Document:

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                                   EXHIBIT 4.2

THIS WARRANT AND THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED
UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE TRANSFERRED IN
VIOLATION OF SUCH ACT, THE RULES AND REGULATIONS THEREUNDER OR THE PROVISIONS OF
THIS WARRANT.

                          COMMON STOCK PURCHASE WARRANT

                  To Purchase 40,000 Shares of Common Stock of

                          CVF Technologies Corporation

     This Is To Certify That Chatsworth Securities LLC, or registered assigns,
is entitled, at any time from the date hereof to the applicable Expiration Date
(as hereinafter defined), to purchase from CVF Technologies Corporation, a
Nevada corporation (the "COMPANY"), 40,000 shares of Common Stock (as
hereinafter defined and subject to adjustment as provided herein), in whole or
in part, including fractional parts, at a purchase price per share equal to
$3.50, subject to adjustment as specified herein, all on the terms and
conditions and pursuant to the provisions hereinafter set forth.

1.   DEFINITIONS

     As used in this Common Stock Purchase Warrant (this "WARRANT"), the
following terms have the respective meanings set forth below:

     "BUSINESS DAY" shall mean any day that is not a Saturday or Sunday or a day
on which banks are required or permitted to be closed in the State of New York.

     "COMMISSION" shall mean the Securities and Exchange Commission or any other
federal agency then administering the Securities Act and other federal
securities laws.

     "COMMON STOCK" shall mean (except where the context otherwise indicates)
the Common Stock, par value $0.001 per share, of the Company as constituted on
the Closing Date, and any capital stock into which such Common Stock may
thereafter be changed, and shall also include (i) capital stock of the Company
of any other class (regardless of how denominated) issued to the holders of
shares of Common Stock upon any reclassification thereof which is also not
preferred as to dividends or assets over any other class of stock of the Company
and which is not subject to redemption and (ii) shares of common stock of any
successor or acquiring corporation received by or distributed to the holders of
Common Stock of the Company in the circumstances contemplated by Section 4.4.

     "EXPIRATION DATE" shall mean with respect to this Warrant the following
dates on which the right to purchase the following number of shares under this
Warrant shall expire:

            Number of Common Shares                    Expiration Date
            -----------------------                    ---------------
                    2,500                              April 16, 2004

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          2,500                                        May 16, 2004
          2,500                                       June 16, 2004
          2,500                                       July 16, 2004
          2,500                                      August 16, 2004
          2,500                                     September 16, 2004
          2,500                                      October 16, 2004
          2,500                                     November 16, 2004
          2,500                                     December 16, 2004
          2,500                                      January 16, 2005
          2,500                                     February 16, 2005
          2,500                                       March 16, 2005
          2,500                                       April 16, 2005
          2,500                                        May 16, 2005
          2,500                                       June 16, 2005
          2,500                                       July 16, 2005

     "HOLDER" shall mean the Person in whose name the Warrant or Warrant Stock
set forth herein is registered on the books of the Company maintained for such
purpose.

     "MARKET PRICE" per Common Share means the average of the closing prices of
the Common Shares as reported on the Amex for the five trading days immediately
preceding the Closing Date.

     "OTHER PROPERTY" shall have the meaning set forth in Section 4.4.

     "OUTSTANDING" shall mean, when used with reference to Common Stock, at any
date as of which the number of shares thereof is to be determined, all issued
shares of Common Stock, except shares then owned or held by or for the account
of the Company or any subsidiary thereof, and shall include all shares issuable
in respect of outstanding scrip or any certificates representing fractional
interests in shares of Common Stock.

     "PERSON" shall mean any individual, sole proprietorship, partnership, joint
venture, trust, incorporated organization, association, corporation,
institution, public benefit corporation, entity or government (whether federal,
state, county, city, municipal or otherwise, including, without limitation, any
instrumentality, division, agency, body or department thereof).

     "RESTRICTED COMMON STOCK" shall mean shares of Common Stock which are, or
which upon their issuance on their exercise of this Warrant would be, evidenced
by a certificate bearing the restrictive legend set forth in Section 9.1(a).
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     "SECURITIES ACT" shall mean the Securities Act of 1933, as amended, or any
successor federal statute, and the rules and regulations of the Commission
thereunder, all as the same shall be in effect at the time.

     "TRANSFER" shall mean any disposition of any Warrant or Warrant Stock or of
any interest in either thereof, which would constitute a sale thereof within the
meaning of the Securities Act.

     "TRANSFER NOTICE" shall have the meaning set forth in Section 9.2.

     "WARRANT PRICE" shall mean an amount equal to (i) the number of shares of
Common Stock being purchased upon exercise of this Warrant pursuant to Section
2.1, multiplied by (ii) $3.50.

     "WARRANT STOCK" shall mean the shares of Common Stock purchased by the
holders of the Warrants upon the exercise thereof.

     "WARRANTS" shall mean this Warrant and all warrants issued upon transfer,
division or combination of, or in substitution for, any thereof. All Warrants
shall at all times be identical as to terms and conditions and date, except as
to the number of shares of Common Stock for which they may be exercised.

2.   EXERCISE OF WARRANT

     2.1  MANNER OF EXERCISE

     From and after the date hereof and until 5:00 p.m., New York time, on the
applicable Expiration Date, Holder may exercise this Warrant, on any Business
Day, for all or any part of the number of shares of Common Stock purchasable
hereunder.

     In order to exercise this Warrant, in whole or in part, Holder shall
deliver to the Company at its principal office at 916 Center Street, Lewiston,
New York 14092 or at the office or agency designated by the Company pursuant to
Section 12, (i) a written notice of Holder's election to exercise this Warrant,
which notice shall specify the number of shares of Common Stock to be purchased,
(ii) to the extent such exercise is not being effected through a Cashless
Exercise (as defined below), payment of the Warrant Price in cash or wire
transfer or cashier's check drawn on a United States bank and (iii) this
Warrant. Such notice shall be substantially in the form of the subscription form
appearing at the end of this Warrant as Exhibit A duly executed by Holder or its
agent or attorney. Upon receipt of the items referred to in clauses (i), (ii)
and (iii) above, the Company shall, as promptly as practicable, and in any event
within five Business Days thereafter, execute or cause to be executed and
deliver or cause to be delivered to Holder a certificate or certificates
representing the aggregate number of full shares of Common Stock issuable upon
such exercise, together with cash in lieu of any fraction of a share, as
hereinafter provided. The stock certificate or certificates so delivered shall
be, to the extent possible, in such denomination or denominations as Holder
shall request in the notice and shall be registered in the name of Holder
or, subject to Section 9, such other name as shall be designated in the notice.
This Warrant shall be deemed to have been exercised and such certificate or
certificates shall be deemed to have been issued, and Holder or any other Person
so designated to be named therein shall be deemed to have become a holder of
record of such shares for all purposes, as of the date the notice, together with
the cash or check or checks and this

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Warrant, is received by the Company as described above and all taxes required to
be paid by Holder, if any, pursuant to Section 2.2 prior to the issuance of such
shares have been paid. If this Warrant shall have been exercised in part, the
Company shall, at the time of delivery of the certificate or certificates
representing Warrant Stock, deliver to Holder a new Warrant evidencing the
rights of Holder to purchase the unpurchased shares of Common Stock called for
by this Warrant, which new Warrant shall in all other respects be identical with
this Warrant, or, at the request of Holder, appropriate notation may be made on
this Warrant and the same returned to Holder. Notwithstanding any provision
herein to the contrary, the Company shall not be required to register shares in
the name of any Person who acquired this Warrant (or part hereof) or any Warrant
Stock otherwise than in accordance with this Warrant.

     Simultaneously with the exercise of this Warrant, payment in full of the
Warrant Price may be made, at the option of the Holder, (i) by payment of the
Warrant Price in cash or by wire transfer or cashier's check drawn on a United
States bank, (ii) by the surrender (which surrender shall be evidenced by
cancellation of the number of Warrants represented by any certificate(s)
evidencing the Warrants (the "WARRANT CERTIFICATE") presented in connection with
a Cashless Exercise of a Warrant or Warrants (represented by one or more Warrant
Certificates), and without payment of the Warrant Price in cash, for such number
of shares equal to the product of (1) the number of shares for which such
Warrant is exercisable with payment in cash of the Warrant Price as of the date
of exercise and (2) the Cashless Exercise Ratio or (iii) by any combination of
(i) and (ii). For purposes of this Agreement, the "CASHLESS EXERCISE RATIO"
shall equal a fraction, the numerator of which is the excess of the Market Price
per share of the Common Stock on the date of exercise over the Warrant Price per
share and the denominator of which is the Market Price per share of the Common
Stock on the date of exercise. An exercise of a Warrant in accordance with the
immediately preceding sentences is herein called a "CASHLESS EXERCISE." Upon
surrender of a Warrant Certificate representing more than one Warrant in
connection with the Holder's option to elect a Cashless Exercise, the number of
shares deliverable upon a Cashless Exercise shall be equal to the Cashless
Exercise Ratio multiplied by the product of (a) the number of Warrants that the
Holder specifies is to be exercised pursuant to a Cashless Exercise and (b) the
number of shares for which such Warrant is then exercisable (without giving
effect to the Cashless Exercise option). All provisions of this Agreement shall
be applicable with respect to an exercise of a Warrant Certificate pursuant to a
Cashless Exercise for less than the full number of Warrants represented thereby.

     2.2  PAYMENT OF TAXES AND CHARGES

     All shares of Common Stock issuable upon the exercise of this Warrant
pursuant to the terms hereof shall be validly issued, fully paid and
nonassessable, freely tradable and without any preemptive rights. The Company
shall pay all expenses in connection with, and all taxes and other governmental
charges that may be imposed with respect to, the issue or delivery thereof,
unless such tax or charge is imposed by law upon Holder, in which case such
taxes or charges shall be paid by Holder. The Company shall not be required,
however, to pay any tax or other charge imposed in connection with any transfer
involved in the issue of any certificate for shares of Common Stock issuable
upon exercise of this Warrant in any name other than that of Holder, and in such
case the Company shall not be required to issue or deliver any stock certificate
until such tax or other

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charge has been paid or it has been established to the satisfaction of the
Company that no such tax or other charge is due.

     2.3  FRACTIONAL SHARES

     The Company shall not be required to issue a fractional share of Common
Stock upon exercise of any Warrant. As to any fraction of a share which Holder
would otherwise be entitled to purchase upon such exercise, the Company shall
pay a cash adjustment in respect of such final fraction in an amount equal to
the same fraction of the Market Price per share of Common Stock as of the date
of exercise.

3.   TRANSFER, DIVISION AND COMBINATION

     3.1  TRANSFER

     Subject to compliance with Section 9, transfer of this Warrant and all
rights hereunder, in whole or in part, shall be registered on the books of the
Company to be maintained for such purpose, upon surrender of this Warrant at the
principal office of the Company referred to in Section 2.1 or the office or
agency designated by the Company pursuant to Section 12, together with a written
assignment of this Warrant substantially in the form of Exhibit B hereto duly
executed by Holder or its agent or attorney and funds sufficient to pay any
transfer taxes payable upon the making of such transfer. Upon such surrender
and, if required, such payment, the Company shall, subject to Section 9, execute
and deliver a new Warrant or Warrants in the name of the assignee or assignees
and in the denomination specified in such instrument of assignment, and shall
issue to the assignor a new Warrant evidencing the portion of this Warrant not
so assigned, and this Warrant shall promptly be canceled. A Warrant, if properly
assigned in compliance with Section 9, may be exercised by a new Holder for the
purchase of shares of Common Stock without having a new warrant issued.

     3.2  DIVISION AND COMBINATION

     Subject to Section 9, this Warrant may be divided or combined with other
Warrants upon presentation hereof at the aforesaid office or agency of the
Company, together with a written notice specifying the names and denominations
in which new Warrants are to be issued, signed by Holder or its agent or
attorney. Subject to compliance with Section 3.1 and with Section 9, as to any
transfer which may be involved in such division or combination, the Company
shall execute and deliver a new Warrant or Warrants in exchange for the Warrant
or Warrants to be divided or combined in accordance with such notice.

     3.3  EXPENSES

     The Company shall prepare, issue and deliver at its own expense (other than
transfer taxes) the new Warrants or Warrants under this Section 3.

     3.4  MAINTENANCE OF BOOKS

     The Company agrees to maintain, at its aforesaid office or agency, books
for the registration and the registration of transfer of the Warrants.

4.   ADJUSTMENTS
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     The number of shares of Common Stock for which this Warrant is exercisable,
or the price at which such shares may be purchased upon exercise of this
Warrant, shall be subject to adjustment from time to time as set forth in this
Section 4. The Company shall give Holder notice of any event described below
which requires an adjustment pursuant to this Section 4 at the time of such
event.

     4.1  STOCK DIVIDENDS, SUBDIVISIONS AND COMBINATIONS

     If at any time the Company shall:

          (a) take a record of the holders of its Common Stock for the purpose
of entitling them to receive a dividend payable in, or other distribution of,
Additional Shares of Common Stock;

          (b)  subdivide its outstanding shares of Common Stock into a larger
number of shares of Common Stock; or

          (c)  combine its outstanding shares of Common Stock into a smaller
number of shares of Common Stock;

then (i) the number of shares of Common Stock for which this Warrant is
exercisable immediately after the occurrence of any such event shall be adjusted
to equal the number of shares of Common Stock which a record holder of the same
number of shares of Common Stock for which this Warrant is exercisable
immediately prior to the occurrence of such event would own or be entitled to
receive after the happening of such event, and (ii) the Warrant Price shall be
adjusted to equal (A) the Warrant Price multiplied by the number of shares of
Common Stock for which this Warrant is exercisable immediately prior to the
adjustment divided by (B) the number of shares for which this Warrant is
exercisable immediately after such adjustment.

     4.2  CERTAIN OTHER DISTRIBUTIONS

     If at any time the Company shall take a record of the holders of its Common
Stock for the purpose of entitling them to receive any dividend or other
distribution of:

          (a)  cash;

          (b)  any evidences of its indebtedness, any shares of its stock or
any other securities or property of any nature whatsoever; or

          (c) any warrants or other rights to subscribe for or purchase any
evidences of its indebtedness, any shares of its stock or any other securities
or property of any nature whatsoever;

then Holder shall be entitled to receive such dividend or distribution as if
Holder had exercised the Warrant. A reclassification of the Common Stock (other
than a change in par value, or from par value to no par value or from no par
value to par value) into shares of Common Stock and shares of any other class of
stock shall be deemed a distribution by the Company to the holders of its Common
Stock of such shares of such other class of stock within the meaning of this
Section 4.2 and, if the outstanding shares of Common Stock shall be changed into
a larger or smaller number of shares of Common Stock as a part of such
reclassification, such change shall be
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deemed a subdivision or combination, as the case may be, of the outstanding
shares of Common Stock within the meaning of Section 4.1.

     4.3  OTHER PROVISIONS APPLICABLE TO ADJUSTMENTS UNDER THIS SECTION

     The following provisions shall be applicable to the making of adjustments
of the number of shares of Common Stock for which this Warrant is exercisable
and the Warrant Price provided for in this Section 4:

          (a) WHEN ADJUSTMENTS TO BE MADE. The adjustments required by this
Section 4 shall be made whenever and as often as any specified event requiring
an adjustment shall occur. For the purpose of any adjustment, any specified
event shall be deemed to have occurred at the close of business on the date of
its occurrence.

          (b)  FRACTIONAL INTERESTS.   In computing adjustments under this
Section 4, fractional interests in Common Stock shall be taken into account
to the nearest 1/10th of a share.

          (c) WHEN ADJUSTMENT NOT REQUIRED. If the Company shall take a record
of the holders of its Common Stock for the purpose of entitling them to receive
a dividend or distribution or subscription or purchase rights and shall,
thereafter and before the distribution to stockholders thereof, legally abandon
its plan to pay or deliver such dividend, distribution, subscription or purchase
rights, then thereafter no adjustment shall be required by reason of the taking
of such record and any such adjustment previously made in respect thereof shall
be rescinded and annulled.

          (d) CHALLENGE TO GOOD FAITH DETERMINATION. Whenever the Board of
Directors of the Company shall be required to make a determination in good faith
of the fair value of any item under this Section 4, such determination may be
challenged in good faith by the Holder, and any dispute shall be resolved by an
investment banking firm of recognized national standing selected by the Company
and acceptable to Holder.

     4.4  REORGANIZATION, RECLASSIFICATION, MERGER, CONSOLIDATION OR
DISPOSITION OF ASSETS

     In case the Company shall reorganize its capital, reclassify its capital
stock, consolidate or merge with or into another corporation (where the Company
is not the surviving corporation or where there is a change in or distribution
with respect to the Common Stock of the Company), or sell, transfer or otherwise
dispose of all or substantially all its property, assets or business to another
corporation and, pursuant to the terms of such reorganization, reclassification,
merger, consolidation or disposition of assets, shares of common stock of the
successor or acquiring corporation, or any cash, shares of stock or other
securities or property of any nature whatsoever (including warrants or other
subscription or purchase rights) in addition to or in lieu of common stock of
the successor or acquiring corporation ("OTHER PROPERTY"), are to be received by
or distributed to the holders of Common Stock of the Company, then Holder shall
have the right thereafter to receive, upon exercise of the Warrant, the number
of shares of common stock of the successor or acquiring corporation or of the
Company, if it is the surviving corporation, and Other Property receivable upon
or as a result of such reorganization, reclassification, consolidation or
disposition of assets by a holder of the number of shares of Common Stock for
which this Warrant is exercisable immediately prior to such event. In case of
any such reorganization, reclassification, merger, consolidation or disposition
of assets, the

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successor or acquiring corporation (if other than the Company) shall expressly
assume the due and punctual observance and performance of each and every
covenant and condition of this Warrant to be performed and observed by the
Company and all the obligations and liabilities hereunder, subject to such
modifications as may be deemed appropriate (as determined by resolution of the
Board of Directors of the Company) in order to provide for adjustments of shares
of Common Stock for which this Warrant is exercisable which shall be as nearly
equivalent as practicable to the adjustments provided for in this Section 4. For
purposes of this Section 4.4, "COMMON STOCK OF THE SUCCESSOR OR ACQUIRING
CORPORATION" shall include stock of such corporation of any class which is not
preferred as to dividends or assets over any other class of stock of such
corporation and which is not subject to redemption. The foregoing provisions of
this Section 4.4 shall similarly apply to successive reorganizations,
reclassifications, mergers, consolidations or disposition of assets.

     4.5  OTHER ACTION AFFECTING COMMON STOCK

     In case at any time or from time to time the Company shall take any action
in respect of its Common Stock, other than any action described in this Section
4, which would have a materially adverse effect upon the rights of Holder, the
number of shares of Common Stock and/or the purchase price thereof shall be
adjusted in such manner as may be equitable in the circumstances, as determined
in good faith by the Board of Directors of the Company.

     4.6  CERTAIN LIMITATIONS

     Notwithstanding anything herein to the contrary, the Company agrees not to
enter into any transaction which, by reason of any adjustment hereunder, would
cause the Warrant Price to be less than the par value per share of Common Stock.

5.   NOTICE OF ADJUSTMENTS

     Whenever the number of shares of Common Stock for which this Warrant is
exercisable, or whenever the price at which a share of such Common Stock may be
purchased upon exercise of the Warrants, shall be adjusted pursuant to Section
4, the Company shall forthwith prepare a certificate to be executed by the chief
financial officer of the Company setting forth, in reasonable detail, the event
requiring the adjustment and the method by which such adjustment was calculated
(including a description of the basis on which the Board of Directors of the
Company determined the fair value of any evidences of indebtedness, shares of
stock, other securities or property or warrants or other subscription or
purchase rights referred to in Section 4.2), specifying the number of shares of
Common Stock for which this Warrant is exercisable and (if such adjustment was
made pursuant to Section 4.4 or 4.5) describing the number and kind of any other
shares of stock or Other Property for which this Warrant is exercisable, and any
change in the purchase price or prices thereof, after giving effect to such
adjustment or change. The Company shall promptly cause a signed copy of such
certificate to be delivered to the Holder in accordance with Section 14.2. The
Company shall keep at its office or agency designated pursuant to Section 12
copies of all such certificates and cause the same to be available for
inspection at said office during normal business hours by the Holder or any
prospective purchaser of a Warrant designated by Holder.

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6.   NO IMPAIRMENT

     The Company shall not by any action, including, without limitation,
amending its certificate of incorporation or through any reorganization,
transfer of assets, consolidation, merger, dissolution, issue or sale of
securities or other voluntary action, avoid or seek to avoid the observance or
performance of any of the terms of this Warrant, but will at all times in good
faith assist in the carrying out of all such terms and in the taking of all such
actions as may be necessary or appropriate to protect the rights of Holder
against impairment. Without limiting the generality of the foregoing, the
Company will (a) not increase the par value of any shares of Common Stock
receivable upon the exercise of this Warrant above the amount payable therefor
upon such exercise immediately prior to such increase in par value, (b) take all
such action as may be necessary or appropriate in order that the Company may
validly and legally issue fully paid and nonassessable shares of Common Stock
upon the exercise of this Warrant, and (c) use its best efforts to obtain all
such authorizations, exemptions or consents from any public regulatory body
having jurisdiction thereof as may be necessary to enable the Company to perform
its obligations under this Warrant.

     Upon the request of Holder, the Company will at any time during the period
this Warrant is outstanding acknowledge in writing, in form satisfactory to
Holder, the continuing validity of this Warrant and the obligations of the
Company hereunder.

7.   RESERVATION AND AUTHORIZATION OF COMMON STOCK

     From and after the date hereof, the Company shall at all times reserve and
keep available for issue upon the exercise of Warrants such number of its
authorized but unissued shares of Common Stock as will be sufficient to permit
the exercise in full of all outstanding Warrants. All shares of Common Stock
which shall be so issuable, when issued upon exercise of any Warrant and payment
therefor in accordance with the terms of such Warrant, shall be duly and validly
issued and fully paid and nonassessable and not subject to preemptive rights.

     Before taking any action which would cause an adjustment reducing the
Warrant Price below the then par value, if any, of the shares of Common Stock
issuable upon exercise of the Warrants, the Company shall take any corporate
action which may be necessary in order that the Company may validly and legally
issue fully paid and nonassessable shares of such Common Stock at such adjusted
Warrant Price.

     Before taking any action which would result in an adjustment in the number
of shares of Common Stock for which this Warrant is exercisable or in the
Warrant Price, the Company shall obtain all such authorizations or exemptions
thereof, or consents thereto, as may be necessary from any public regulatory
body or bodies having jurisdiction thereof.

8.   TAKING OF RECORD; STOCK AND WARRANT TRANSFER BOOKS

     In the case of all dividends or other distributions by the Company to the
holders of its Common Stock with respect to which any provision of Section 4
refers to the taking of record of such holders, the Company will in each case
take such a record and will take such record as of the close

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of business on a Business Day. The Company will not at any time, except upon
dissolution, liquidation or winding up of the Company, close its stock transfer
books or Warrant transfer books so as to result in preventing or delaying the
exercise or transfer of any Warrant.

9.   RESTRICTIONS ON TRANSFERABILITY

     The Warrants and the Warrant Stock shall not be transferred, hypothecated
or assigned before satisfaction of the conditions specified in this Section 9,
which conditions are intended to ensure compliance with the provisions of the
Securities Act with respect to the Transfer of any Warrant or any Warrant Stock.
Holder, by acceptance of this Warrant, agrees to be bound by the provisions of
this Section 9.

     9.1  RESTRICTIVE LEGEND

          (a) Holder, by accepting this Warrant and any Warrant Stock agrees
that this Warrant and the Warrant Stock issuable upon exercise hereof may not be
assigned or otherwise transferred unless and until (i) the Company has received
an opinion of counsel for Holder that such securities may be sold pursuant to an
exemption from registration under the Securities Act or (ii) a registration
statement relating to such securities has been filed by the Company and declared
effective by the Commission.

          Each certificate for Warrant Stock issuable hereunder shall bear a
legend as follows until such securities have been sold pursuant to an effective
registration statement under the Securities Act:

          "THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF
          1933, AS AMENDED (THE "SECURITIES ACT"), OR THE SECURITIES LAWS OF ANY
          STATE, AND ARE BEING OFFERED AND SOLD PURSUANT TO AN EXEMPTION FROM
          THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND SUCH LAWS.
          THESE SECURITIES MAY NOT BE SOLD OR TRANSFERRED EXCEPT PURSUANT TO AN
          EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT
          TO AN AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE
          SECURITIES ACT OR SUCH OTHER LAWS."

          (b) Except as otherwise provided in this Section 9, the Warrant shall
be stamped or otherwise imprinted with a legend in substantially the following
form:

          "THIS WARRANT AND THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN
          REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT
          BE TRANSFERRED IN VIOLATION OF SUCH ACT, THE RULES AND REGULATIONS
          THEREUNDER OR THE PROVISIONS OF THIS WARRANT."

     9.2  NOTICE OF PROPOSED TRANSFERS

     Prior to any Transfer or attempted Transfer of any Warrants or any shares
of Restricted Common Stock, the Holder shall give ten days' prior written notice
(a "TRANSFER NOTICE") to the Company of Holder's intention to effect such
Transfer, describing the manner and circumstances of the proposed Transfer, and
obtain from counsel to Holder who shall be reasonably satisfactory to the
Company, an opinion that the proposed Transfer of such Warrants or such
Restricted Common Stock may be effected without registration under the
Securities Act. After receipt of the

<PAGE>   11
Transfer Notice and opinion, the Company shall, within five days thereof, notify
the Holder as to whether such opinion is reasonably satisfactory and, if so,
such holder shall thereupon be entitled to Transfer such Warrants or such
Restricted Common Stock, in accordance with the terms of the Transfer Notice.
Each certificate, if any, evidencing such shares of Restricted Common Stock
issued upon such Transfer shall bear the restrictive legend set forth in Section
9.1(a), and the Warrant issued upon such Transfer shall bear the restrictive
legend set forth in Section 9.1(b), unless in the opinion of such counsel such
legend is not required in order to ensure compliance with the Securities Act.
Holder shall not be entitled to Transfer such Warrants or such Restricted Common
Stock until receipt of notice from the Company under this Section 9.2(a) that
such opinion is reasonably satisfactory.

     9.3  TERMINATION OF RESTRICTIONS

     Notwithstanding the foregoing provisions of Section 9, the restrictions
imposed by this Section upon the transferability of the Warrants, the Warrant
Stock and the Restricted Common Stock (or Common Stock issuable upon the
exercise of the Warrants) and the legend requirements of Section 9.1 shall
terminate as to any particular Warrant or share of Warrant Stock (i) when and so
long as such security shall have been effectively registered under the
Securities Act and disposed of pursuant thereto or (ii) when the Company shall
have received an opinion of counsel reasonably satisfactory to it that such
shares may be transferred without registration thereof under the Securities Act.

All Warrants issued upon registration of transfer, division or combination of,
or in substitution for, any Warrant or Warrants entitled to bear such legend
shall have a similar legend endorsed thereon. Whenever the restrictions imposed
by this Section shall terminate as to any share of Restricted Common Stock, as
hereinabove provided, the holder thereof shall be entitled to receive from the
Company, at the Company's expense, a new certificate representing such Common
Stock not bearing the restrictive legend set forth in Section 9.1(a).

10.  SUPPLYING INFORMATION

     The Company shall cooperate with Holder in supplying such information as
may be reasonably necessary for Holder to complete and file any information
reporting forms presently or hereafter required by the Commission as a condition
to the availability of an exemption from the Securities Act for the sale of any
Warrant or Restricted Common Stock.

11.  LOSS OR MUTILATION

     Upon receipt by the Company from Holder of evidence reasonably satisfactory
to it of the ownership of and the loss, theft, destruction or mutilation of this
Warrant and indemnity reasonably satisfactory to it (it being understood that
the written agreement of the Holder shall be sufficient indemnity), and in case
of mutilation upon surrender and cancellation hereof, the Company will execute
and deliver in lieu hereof a new Warrant of like tenor to Holder; provided, in
the case of mutilation no indemnity shall be required if this Warrant in
identifiable form is surrendered to the Company for cancellation.

<PAGE>   12
12.  OFFICE OF THE COMPANY

     As long as any of the Warrants remain outstanding, the Company shall
maintain an office or agency (which may be the principal executive offices of
the Company) where the Warrants may be presented for exercise, registration of
transfer, division or combination as provided in this Warrant.

13.  LIMITATION OF LIABILITY

     No provision hereof, in the absence of affirmative action by Holder to
purchase shares of Common Stock, and no enumeration herein of the rights or
privileges of Holder hereof, shall give rise to any liability of Holder for the
purchase price of any Common Stock or as a stockholder of the Company, whether
such liability is asserted by the Company or by creditors of the Company.

14.  MISCELLANEOUS

     14.1      NONWAIVER AND EXPENSES

     No course of dealing or any delay or failure to exercise any right
hereunder on the part of Holder shall operate as a waiver of such right or
otherwise prejudice Holder's rights, powers or remedies. If the Company fails to
comply with any provision of this Warrant, the Company shall pay to Holder such
amounts as shall be sufficient to cover any costs and expenses including,
without limitation, reasonable attorneys' fees, including those of appellate
proceedings, incurred by Holder in enforcing any of its rights, powers or
remedies hereunder.

     14.2      NOTICE GENERALLY

     Except as may be otherwise provided herein, any notice or other
communication or delivery required or permitted hereunder shall be in writing
and shall be delivered personally or sent by certified mail, postage prepaid, or
by a nationally recognized overnight courier service, and shall be deemed given
when so delivered personally or by overnight courier service, or, if mailed,
three days after the date of deposit in the United States mails, as follows:

          (a)  if to the Company, to:

               CVF Technologies Corporation
               916 Center Street
               Lewiston, NY 14092
               Attention:  Jeffrey I. Dreben
               (716) 754-7883
               (716) 754-7606 (Fax)

               with a copy to:

               Hodgson Russ Andrews Woods & Goodyear LLP
               One M&T Plaza, Suite 2000
               Buffalo, NY  14203-2391
               Attention:  John J. Zak, Esq.
               (716) 848-1253
               (716) 849-0349 (Fax)

<PAGE>   13
          (b)  if to the Holder, to:

               Chatsworth Securities LLC
               One East Putnam Avenue
               Greenwich, CT 06830
               Attention: Joel Matcovsky
               (203) 629-2612
               (203) 629-2375 (Fax)

The Company or the Holder may change the foregoing address by notice given
pursuant to this Section 14.2.

     14.3      REMEDIES

     Holder in addition to being entitled to exercise all rights granted by law,
including recovery of damages, will be entitled to specific performance of its
rights under Section 9 of this Warrant. The Company agrees that monetary damages
would not be adequate compensation for any loss incurred by reason of a breach
by it of the provisions of Section 9 of this Warrant and hereby agrees to waive
the defense in any action for specific performance that a remedy at law would be
adequate.

     14.4      SUCCESSORS AND ASSIGNS

     Subject to the provisions of Sections 3.1 and 9, this Warrant and the
rights evidenced hereby shall inure to the benefit of and be binding upon the
successors of the Company and the successors and assigns of Holder. The
provisions of this Warrant are intended to be for the benefit of all Holders
from time to time of this Warrant and, with respect to Section 9 hereof, holders
of Warrant Stock, and shall be enforceable by any such Holder or holder of
Warrant Stock.

     14.5      AMENDMENT

     This Warrant and all other Warrants may be modified or amended or the
provisions hereof waived with the written consent of the Company and Holder.

     14.6      SEVERABILITY

     Wherever possible, each provision of this Warrant shall be interpreted in
such manner as to be effective and valid under applicable law, but if any
provision of this Warrant shall be prohibited by or invalid under applicable
law, such provision shall only be ineffective to the extent of such prohibition
or invalidity, without invalidating the remainder of such provision or the
remaining provisions of this Warrant.

     14.7      HEADINGS

     The headings used in this Warrant are for the convenience of reference only
and shall not, for any purpose, be deemed a part of this Warrant.

     14.8      GOVERNING LAW

     This Warrant shall be governed by the laws of the State of New York,
without regard to the provisions thereof relating to conflicts of law.

<PAGE>   14

                            [SIGNATURE PAGE FOLLOWS.]

<PAGE>   15

     In Witness Whereof, the Company has caused this Warrant to be duly executed
and its corporate seal to be impressed hereon and attested by its Secretary or
an Assistant Secretary.

Dated: July 16, 2000

                              CVF TECHNOLOGIES CORPORATION

                              By:________________________________
                                    Name: Jeffrey I. Dreben
                                    Title:   President

<PAGE>   16

                                                                       EXHIBIT A

                                SUBSCRIPTION FORM

                 [To be executed only upon exercise of Warrant]

     The undersigned registered owner of this Warrant irrevocably exercises this
Warrant for the purchase of __________ shares of Common Stock of CVF
Technologies Corporation and herewith makes payment therefor, all at the price
and on the terms and conditions specified in this Warrant and requests that
certificates for the shares of Common Stock hereby purchased (and any securities
or other property issuable upon such exercise) be issued in the name of and
delivered to

     whose address is
----------------------------------------------------------

     and, if such shares of Common Stock shall not include all of the shares of
Common Stock issuable as provided in this Warrant, that a new Warrant of like
tenor and date for the balance of the shares of Common Stock issuable hereunder
be delivered to the undersigned.

                              -----------------------------------------
                              (Name of Registered Owner)

                              -----------------------------------------
                              (Signature of Registered Owner)

                              -----------------------------------------
                                (Street Address)

                              -----------------------------------------
                              (City)            (State)            (Zip Code)

                                   NOTICE: The signature on this subscription
                                   must correspond with the name as written upon
                                   the face of the within Warrant in every
                                   particular, without alteration or enlargement
                                   or any change whatsoever.

<PAGE>   17

                                                                       EXHIBIT B

                                 ASSIGNMENT FORM

     For Value Received the undersigned registered owner of this Warrant hereby
sells, assigns and transfers unto the Assignee named below all of the rights of
the undersigned under this Warrant, with respect to the number of shares of
Common Stock set forth below:

                                No. of Shares of
     Name and Address of Assignee                      Common Stock
     ----------------------------                      ------------

and does hereby irrevocably constitute and appoint
____________________________________ attorney-in-fact to register such transfer
on the books of CVF Technologies Corporation maintained for the purpose, with
full power of substitution in the premises.

Dated:___________________

                              -----------------------------------------
                              (Print Name)

                              -----------------------------------------
                              (Signature)

                              -----------------------------------------
                              (Print Name of Witness)

                              -----------------------------------------
                              (Witness's Signature)

                         NOTICE: The signature on this assignment must
                         correspond with the name as written upon the face of
                         the within Warrant in every particular, without
                         alteration or enlargement or any change whatsoever.<PAGE>   1

                                   EXHIBIT 4.3

                             STOCK OPTION AGREEMENT
                             ----------------------

     THIS AGREEMENT is made as of September 16, 1998, by and between CVF
Technologies Corporation, a Nevada corporation (the "Company") and Clapboard
Ridge Investors LLC (the "Optionee").

     WHEREAS, the Company desires to grant to the Optionee an option to acquire
an aggregate of 50,000 shares of common stock of the Company, $.001 par value
per share (the "Stock"), on the terms set forth herein.

     NOW, THEREFORE, the parties agree as follows:

     1. GRANT OF OPTION. Effective as of the date hereof, the Optionee is hereby
granted an option (the "Option") to purchase an aggregate of 50,000 shares of
Stock, pursuant to the terms of this Agreement. The Option is not intended to be
and shall not be treated as an incentive stock option under Section 422 of the
Internal Revenue Code of 1986, as amended.

     2. OPTION PRICE. The exercise price of the Option shall be $3.25 per share
of Stock subject thereto.

     3. CONDITIONS TO EXERCISABILITY. The Option shall become exercisable with
respect to all of the shares of Stock covered by the Option on the date of this
Agreement.

     4. PERIOD OF OPTION. The Option shall expire on the fifth anniversary of
the date of this Agreement.

     5. EXERCISE OF OPTION.

               (a) The Option shall be exercised in the following manner. The
Optionee shall deliver to the Company written notice specifying the number of
shares of Stock that the Optionee elects to purchase, which shall be a whole
number of shares of Stock not less than 100. The Optionee must include with such
notice full payment of the exercise price for the Stock being purchased pursuant
to such notice. Payment of the exercise price must be made in cash or in shares
of Stock having a Fair Market Value (as hereinafter defined) equal to such
Option price or in a combination of cash and Stock. "Fair Market Value" of a
share of Stock shall mean (i) if the shares of Stock are then listed or admitted
to trading on any national securities exchange, the last reported sales price of
the shares of Stock sold in the regular way on the principal national securities
exchange on which such Stock is listed or admitted to trade, or if no sales
occurred on such date, the last sales price on the last preceding day on which
such shares of Stock were sold on such exchange or (ii) if the shares of Stock
are not then listed or admitted to trading on any national securities exchange,
the last reported sale price of a share of Stock as reported on any National
Association of

<PAGE>   2

Securities Dealers Automated Quotation System ("NASDAQ") on the last preceding
day on which such shares of Stock were reported sold, or (iii) if the shares of
Stock are not then listed or admitted to trading on the national securities
exchange or reported on NASDAQ, such value as the Board of Directors of the
Company, acting in good faith and in its sole discretion, shall determine. In
lieu of full payment of the exercise price in cash, upon request of the
Optionee, the Company may, in its discretion, allow Optionee to exercise the
Option or a portion thereof through a cashless exercise procedure whereby the
Optionee may pay the exercise price and any withholding taxes arising on such
exercise by directing that shares of Stock otherwise deliverable upon exercise
of the Option be withheld. In connection with any such cashless exercise, the
portion of the Option relating to the shares of Stock being withheld in payment
of the exercise price shall be deemed surrendered and cancelled. On exercise of
the Option, if the Company is required by law to withhold for the payment of
taxes arising with respect to such exercise, such notice of exercise shall also
be accompanied by payment in cash or in shares of Stock already owned of the
amount of any taxes which are required by law to be so withheld.

               (b) The Optionee will not be deemed to be a holder of any shares
of Stock pursuant to exercise of the Option until the date of the issuance of a
stock certificate for such shares and until such shares shall have been paid for
in full.

     6. CERTAIN EVENTS. If the issued and outstanding shares of Stock are
increased or decreased, or are changed into or exchanged for a different number
or kind of shares or securities or other forms of property (including cash) or
rights, as a result of one or more reorganizations, recapitalizations, spin-
offs, stock splits, reverse stock splits, stock dividends or the like,
appropriate adjustments shall be made in the number and/or kind of shares or
securities or other forms of property (including cash) or rights for which this
Option may thereafter be exercised, all without any change in the aggregate
exercise price applicable to the unexercised portions of the Option, but with a
corresponding adjustment in the exercise price per share or other unit. No
fractional share of Stock shall be issued under this Option or in connection
with any such adjustment. Such adjustment shall be made by the Board of
Directors of the Company whose determinations as to what adjustments shall be
made, and the extent thereof, shall be final, binding and conclusive.

     7. REQUIREMENTS OF LAW. By accepting the Option, the Optionee represents
and agrees for the Optionee that, unless a registration statement under the
Securities Act of 1933, as amended, is in effect as to shares of Stock purchased
upon the exercise of the Option, (a) any and all shares so purchased shall be
acquired for the Optionee's personal account and not with a view to or for the
sale in connection with any distribution and (b) any certificate or certificates
for shares of Stock purchased upon exercise of the Option may contain a legend,
in form and

<PAGE>   3

content acceptable to the Company, setting forth the restricted nature of such
shares of Stock. No certificate or certificates for shares of Stock purchased
upon exercise of this Option shall be issued and delivered unless and until, in
the opinion of legal counsel for the Company, such shares may be issued and
delivered without causing the Company to be in violation of or incur any
liability under federal, state or other securities law or any other requirement
of law of any regulatory body having jurisdiction over the Company.

     8. NOTICES. Any notice to be given hereunder shall be in writing and shall
be deemed given when delivered personally, sent by courier or telecopy or
registered or certified mail, postage prepaid, return receipt requested,
addressed to the party concerned at the address indicated below or to such other
address as such party may subsequently give notice of hereunder in writing:

     To Optionee at:

     Clapboard Ridge Investors LLC
     c/o John Q. Kelly, Esq.
     916 Fifth Avenue
     New York, New York  10030

     To the Company at:

     CVF Technologies Corporation
     916 Center Street
     Lewiston, New York  14092
     Fax:  (716) 754-7606

     With a copy to:

     Hodgson, Russ, Andrews, Woods & Goodyear LLP
     One M&T Plaza, Suite 2000
     Buffalo, New York  14203
     Attn:  John J. Zak

     Any notice delivered personally or by courier under this paragraph shall be
deemed given on the date delivered and any notice sent by telecopy or registered
or certified mail, postage prepaid, return receipt requested, shall be deemed
given on the date telecopied or mailed.

     9. GOVERNING LAW. This agreement will be governed by and construed in
accordance with the laws of the State of Nevada, without regard to its conflicts
of laws principles.

     10. AMENDMENTS. The Board of Directors of the Company may at any time and
from time to time amend this Agreement; provided, however, that no such
amendment shall effect adversely any of the rights of the Optionee hereunder
without the Optionee's consent.

<PAGE>   4

     11. COUNTERPARTS. This Agreement may be signed by the parties hereto in
separate counterparts, each of which shall be deemed an original and all of
which taken together shall constitute one and the same instrument.

     IN WITNESS WHEREOF, the parties hereto have executed this Agreement as of
the date first above written.

                                         CVF TECHNOLOGIES CORPORATION

                                         By:
                                               Title

                                         OPTIONEE:

                                         CLAPBOARD RIDGE INVESTORS LLC

                                         By:

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