Abstract:
In one aspect, the present invention is an oversized sheet of paper having one or more punch outs for a standard sized ring binder and at least one cutout opening therein that allows the oversized paper to be secured in a standard sized ring binder when the oversized paper is folded at 90 degrees relative to the binding edge, and further allows the oversized paper to be unfolded for viewing without releasing a ring of the ring binder. In another aspect, the present invention comprises paper punches and cutting devices, operable by a user, which make at least one cutout in an oversized sheet of paper that allows the oversized paper to be secured in a standard sized ring binder when the oversized paper is folded, at 90 degrees relative to the binding edge, and further allows the oversized paper to be unfolded for viewing without releasing a ring of a ring binder.

Description:
FIELD OF THE INVENTION 
     This invention relates to oversized paper that is punched or otherwise cut so the paper can be stored in standard sized ring binders, and to paper punches and cutters that make it possible for oversized paper to be adapted for storage in ring binders that are smaller than the oversized paper. 
     BACKGROUND OF THE INVENTION 
     Correspondence, reports and documents are most often printed on paper of so-called standard sizes, that is, on paper of sizes that have come to be commonly used in a given situation or in a given field. In the United States and some other countries, paper that measures 8½ by 11 inches is the standard size used by most businesses, most schools, and by many individuals. The 8½ by 11 inch paper is sometimes referred to as “letter sized” paper. Many file cabinets and many file binders, including ring binders, are sized to hold “letter sized” paper. However, in some other fields, law for example, larger sized paper is the standard. In law, standard sized paper measures 8½ by 13 inches or 8½ by 14 inches. Many legal documents, including pre-printed legal agreements, are printed on “legal sized” paper that is 8½ by 13 or 8½ by 14 inches. There are file cabinets and file binders sized to hold legal sized paper, and these are extensively used by those in fields where legal sized paper is the standard. Legal sized file cabinets and file binders are used less by those who use letter sized paper in the normal course of their affairs. 
     Sometimes those who use letter sized paper will also have a document or agreement that is printed on legal sized paper, and those who use the letter sized paper will want to file the oversized legal document along with their letter sized papers. This can be done in a non-bound file folder by merely folding the legal sized document so it fits in the non-bound file folder. However, if the letter sized papers are bound for example, in a letter sized “left side edge” ring binder, the folded legal paper will not fit within the letter sized binder unless the oversized legal paper is folded 90 degrees relative to the ring binder&#39;s edge, and then additional ring binder punch outs are punched through the left folded edge of the oversized legal paper. This solution works as long as the contents of the oversized legal paper under the “fold” do not have to be viewed. If they do, it is necessary for the viewer to open the rings on the ring binder, and take out from the ring binders at least the folded portion of the oversized legal document. This is not convenient. 
     Thus there is a need for an oversized sheet of paper that can be folded for storage in a smaller sized ring binder and further adapted in such a way as to provide a secure binding of the folded oversized sheet, and yet still allow access to the entire oversized sheet when it is unfolded, without opening the loose leaf binder rings. Furthermore, there is a need for users to be able to create the necessary punch outs and cutouts in oversized sheets of paper lacking such, so as to make oversized sheets conveniently storable in smaller sized ring binders. These punch outs and cutouts can be created by suitable paper punches or cutters, alone or in combination with punches that create standard punch outs for standard ring binders. 
     OBJECTS OF THE INVENTION 
     An object of the invention is to provide a sheet of paper that is oversize for the ring binder in which it is stored, yet can be folded to fit within the binder, and unfolded without the necessity of opening any of the binder rings. 
     Another object is to provide punch means that will make a cutout in an oversized sheet of paper not having the cutout invention. 
     Yet another object of the invention is to provide a fold line indicator on an oversized sheet of paper that indicates where the paper should be folded in order to utilize the properties of the invention. 
     SUMMARY OF THE INVENTION 
     In one aspect, the present invention is an oversized sheet of paper having one or more punch outs for a standard sized ring binder and at least one cutout therein that allows the oversized paper to be bound in a standard sized ring binder when the oversized paper is folded at 90 degrees relative to binding edge, and further allows the oversized paper to be unfolded for viewing without releasing the ring binders of the standard sized ring binder. 
     In one form, the oversized paper of the invention has at least one punch out through which a ring on a standard ring binder can pass, and at least one cutout therein extending to the edge of the paper that will be bound within the ring binder. For example, when the oversized paper is legal sized paper measuring 8½ by 14 inches, and the storage binder is a 3-ring binder designed to store 8½ by 11 inch letter sized paper, the cutout of the present invention will be on the left lateral edge of the oversized paper. 
     According to the invention, the cutout(s) can be of any shape that allows the bound oversized paper, when folded 90 degrees relative to the binding edge, to lie relatively flat in the binder without interference or obstruction from the binder rings, and still be unfolded without opening the binder rings. Various possible shapes of cutouts are illustrated in FIGS. 1,  3 ,  4  and  5 . In preferred form, the cutout will have a first cutout portion that allows a ring of a ring binder to pass through it without interference when it is in a folded position, and a second cutout portion that extends the cutout to the binding edge of the oversized paper. In a most preferred form, the first cutout portion will have a “standard” punch out that will partially encircle the binder ring(s), which would otherwise obstruct and prevent the folded oversized paper from lying flat in the binder. Also in a most preferred form, the second cutout portion will be a narrow neck extending from the rounded circular edges of the first portion of the cutout, to the binding edge of the paper, the neck having either straight or curvilinear parallel sides. In another preferred form, the narrow neck of the second cutout portion is flared at the paper edge, giving this cutout a keyhole shape. Other preferred forms include cutouts with divergent straight or curvilinear sides. By means of any of such cutouts, the oversized paper can be folded and bound in the standard sized binder, and still unfolded for viewing without opening the binder rings. 
     In another form, a portion of the corner of the oversized paper is removed (or perforated so it can be torn away by the user) so that when the oversized paper is folded 90 degrees relative to binding edge, the cutout allows the fold of the oversized paper to fit within the binder without touching the binding rings. For example, if the binder is a 3-ring binder for 8½ by 11 inch letter sized paper, and the paper is legal sized, measuring 8½ by 14 inches, a rectangular section is cutout from the lower left corner of the legal sized paper so that when the 8½ by 14 inch legal sized sheet is folded 90 degrees relative to the binding edge of the paper, and punched with a standard 3-hole punch, the legal sized paper can be folded and stored in the letter sized 3-ring binder and unfolded for viewing without releasing the ring binders. 
     The oversized paper may include a “fold line indicator” to show where the oversized paper is to be folded, so the oversized paper will be storable in a binder of smaller size according to the teaching of the invention. The fold line may be indicated by an ink stamp, an embossed mark, a cut, such as a notch, or any other means that indicates where the oversized paper is to be folded. 
     In another aspect, the present invention comprises paper punches and cutting devices, operable by a user, which make at least one cutout in an oversized sheet of paper that allows the oversized paper to be secured in a standard sized ring binder when the oversized paper is folded, at 90 degrees relative to the binding edge, and further allows the oversized paper to be unfolded for viewing without releasing the ring binders of the standard sized ring binder. 
     The cutout punch can be single, that is, one which only makes a cutout of the invention and is not associated with any other type of punch device, such as a standard three-hole punch. Alternatively, the cutout punch of the invention can be incorporated as part of a punch device that produces standard punch outs for a ring binder. In its single form, the punch can be used to add a cutout to a sheet of paper that contains standard ring binding holes, so as to allow easy storage of the oversized sheet in a standard sized ring binder. In its incorporated form, the cutout punch of the invention will be incorporated into standard hole punching devices. The cutout punch of the invention may be incorporated into standard three hole punches, either the heavier desk top types or the portable types made to be carried from place to place, in book bags or ring binder, for example. In this form a punch device that is designed to make standard punch outs for a ring binder will have an additional cutout punch placed as to create the cutout in the location needed to allow the oversize paper to be stored in a folded condition. 
     When the cutout punch of the invention is incorporated into standard punches, means for indicating the fold line can also be incorporated into the punches. For example, the fold line may be indicating by a fold line indicator punch head incorporated into a standard desk top punch, along with the cutout punch of the invention. 
     This invention is applicable to any binding methods that operate by having pre-formed or user-formed holes in the paper, no matter what the shape, material, or location of the binding ring or other binding device. Thus, the invention applies also to those bindings at which the holes are on the upper edge of the paper, and for which it is desirable to bind an oversize paper folded along either the right or left edges, or both, in a manner which permits the paper to be folded and unfolded without interference from a ring of a ring binder or without the necessity of opening a binder ring. 
     DEFINITIONS 
     For use in the present specification and claims, the terms of art listed below are defined as follows: 
     Oversized sheet of paper: A sheet of paper that is too large to fit in chosen storage means without modification. The portion of the oversized sheet of paper that does not fit within the chosen storage means is the non-standard size portion of the oversized sheet of paper. An example of an oversized sheet of paper is a legal sized sheet of paper that one wants to store in a standard letter sized ring binder. 
     Punch Out: A punch out is an area in a sheet of paper from which the paper has been removed so that a ring of a standard ring binder can pass therethrough. To be bound in a standard three ring binder an oversized sheet of paper has three colinear punch outs: a first outer punch out, a middle punch out and second outer punch out. A standard punch out is round. 
     Ring Binder: A method of holding sheets of paper in a binder using punch outs in the paper and a ring which passes through the punch outs. 
     Cutout: A cutout is an area in an oversized piece of paper from which the paper has been removed. A cutout of the invention can be any shape that extends to the edge of the paper that will be bound within a ring binder and allows a non-standard size portion of an oversized sheet of paper to be folded 90 degrees relative to the binding edge and unfolded without interference from a ring of a ring binder or without the necessity of opening a binder ring. 
     Fold Line: A fold line is a line perpendicular to the binding edge of an oversized sheet of paper, along which the oversized sheet of paper is folded such that the cutout and punch out are aligned. 
     Fold Line Indicator: A printed, embossed, slit, or cut marking on an oversized piece of paper indicating the position of the fold line. 
    
    
     BRIEF DESCRIPTION OF THE DRAWINGS 
     In the drawings: 
     FIG. 1 is a plan view of an oversized sheet of paper containing standard punch outs for a three-ring binder, a cutout of the invention, plus a notch shaped fold line indicator of the invention. 
     FIG. 2 is a plan view showing an oversized sheet of paper with a first outer punch out, a middle punch out, a second outer punch out, and a cutout of the invention, folded and in place in a standard 3-ring binder. 
     FIGS.  3 ( a, b, c, d, e  &amp;  f ) shows plan views of the lower part of the sheet of paper shown in FIG. 1; FIGS. 3 a  through  3   f  illustrate different-shaped cutouts of the invention. 
     FIGS.  4 ( a, b, c  &amp;  d ) shows the keyhole cutout punch head and corresponding die of the invention. FIG. 4 a  shows a side view of a cutout punch head that makes a keyhole-shaped cutout. FIG. 4 b  shows a plan view of the cutout punch head of FIG. 4 a . FIG. 4 c  is an end view of the cutout punch head of FIG. 4 a . FIG. 4 d  is a plan view of the die corresponding to the cutout punch head of FIG. 4 a.    
     FIGS.  5 ( a, b, c, d, e, f, g, h, i, j, k  &amp;  l ) shows a collection of cutout punch heads. FIGS. 5 a ,  5   c ,  5   e ,  5   g ,  5   i  &amp;  5   k  show side views of the cutout punch heads. Plan views of the cutout punch heads are shown in FIGS. 5 b ,  5   d ,  5   f ,  5   h ,  5   j  &amp;  5   l.    
     FIG. 6 shows an elongated desk-top punching system that can simultaneously create three standard punch outs for a three-ring binder in addition to the cutout of the invention. 
     FIG. 7 shows desk-top punching system of FIG. 6, further including a fold line indicator punch head to indicate the fold line on an oversized sheet or sheets of paper. 
     FIGS.  8 ( a, b, c  &amp;  d ) shows fold line indicator punch head that creates a notch fold line indicator of the invention and its corresponding die. FIG. 8 a  shows a side view of the fold line indicator punch head shown in FIG. 8 a . FIG. 8 b  shows a plan view of the fold line indicator punch head of FIG. 8 a . FIG. 8 c  is an end view of the fold line indicator punch head of FIG. 8 a . FIG. 8 d  shows the die corresponding to fold line indicator punch head shown in FIGS. 8 a, b  and  c.    
     FIG. 9 shows a hand-held punching system that can create a single cutout of the invention, having a keyhole shape. 
    
    
     DETAILED DESCRIPTION 
     First Preferred Embodiment 
     FIG. 1 shows a plan view of oversized sheet of paper  1  that has three standard punch outs, first outer punch out  2 , middle punch out  3 , and second outer punch out  4 , fold line  7 , fold line indicator  9 , and cutout  5 . First outer punch out  2 , middle punch out  3 , and second outer punch out  4  are placed to allow oversized sheet of paper  1  to be bound in standard 3-ring binder  8 . Cutout  5  is so placed that when paper  1  is folded along line  7 , second outer punch out  4  and the cutout  5  are aligned. When the paper is so folded, its size is such that it may be bound within standard 3-ring binder  8 . (See FIG. 2.) 
     Cutout  5  is a keyhole shape having a first and second portion. The first cutout portion allows a ring of a ring binder to pass through it without interference when it is in a folded position. The second cutout portion extends cutout  5  to binding edge  6 . Because cutout  5  reaches the binding edge  6  of oversized sheet of paper  1 , paper  1  may be placed in binder  8  and be folded, unfolded and refolded to reveal the entire length of the oversized sheet while the sheet remains bound by the three standard rings without the necessity of opening any of the rings. (See FIG. 2.) 
     Fold indicator means  9  provides a visual mark to help the user readily locate the position of fold line  7  before folding paper  1  along line  7 . The fold indicator means may be any means for indicating where to fold oversized sheet of paper  1 . The fold indicator means may be a cutout, a slit, an ink mark, or an embossed mark. An example of a fold indicator means  9  is a notch shown in FIG.  1 . 
     As shown in FIG. 3, other cutout shapes can also be utilized in this invention. All cutouts are so placed that when paper  1  is folded along line  7 , second outer punch out  4  and any cutout of the invention will align, allowing the oversized paper to be placed within a three-ring binder. FIG. 3 a  shows oval cutout  11 . FIG. 3 b  shows triangular cutout  13 . FIG. 3 c  shows rectangular cutout  15 . FIG. 3 d  shows curvilinear cutout  17 . The shape of cutout  17  is optimized to allow the binder ring to pass along the cutout from the binding edge towards the final position with minimal bending of the paper. FIG. 3 e  shows corner cutout  19 . Corner cutout  19  is shaped by removing paper from both the binding edge and the immediately-adjacent edge of the sheet. FIG. 3 f  shows slit cutout  21 . 
     The exact shape and course of the cutout of the invention is not critical as long as the cutout extends to the edge over the oversized paper and aligns with outer punch out  4  allowing the oversized sheet of paper to be placed in a binder so that the non-standard portion of an oversized sheet of paper may be folded 90 degrees relative to the binding edge and unfolded without interference from a ring of the ring binder or without the necessity of opening a binder ring. 
     Method of Making the Invention 
     The method of making the paper of the invention provides a user with a means to create one or more cutouts of the invention in a piece of paper not having such a cutout. The cutouts for a single sheet or a number of sheets can be made using standard punch techniques known in the art. 
     FIG. 4 b  shows the plan view of a cutout punch head that will make keyhole cutout  5  shown in FIG.  1 . FIG. 4 a  is a side view and FIG. 4 c  is an end view of the cutout punch head shown in FIG. 4 b . FIG. 4 d  shows the die that works in cooperation with the cutout punch head shown in FIGS. 4 a, b  and  c  to make keyhole cutout  5 . As shown in FIG. 3, other cutouts can also be utilized in this invention. 
     Cutout punch head of FIG. 4 a  is shaped to increase cutting efficiency. The bottom of the punch is shown angled and beveled so as to start the cutting at the edge of the cutout farthest from the binding edge, and then to continue the cutting in a direction towards the binding edge. 
     The cutout punch head (see FIGS. 4 a ,  4   b  and  4   c  ) and its corresponding die (see FIG. 4 d  ) can be mounted in any of a number of ways known in the art for aligning a punch and die, and for providing a means of forcing the punch through the paper and die. The paper is placed on top of the die and then the cutout punch shown in FIG. 4 a  is moved downward, cutting the paper and creating keyhole cutout  5  shown in FIG.  1 . It is not necessary for the binding edge of the paper to be co-incident with edge  20  of the die. If the paper is not co-incident with the edge of the die, it is not necessary for there to be any cutting action of the punch and die along edge  20 . 
     The cutout punch heads of FIG.  5  and their corresponding dies make the cutout of the invention in the manner described in detail above for the punch head and die of FIG.  4 . Cutout punch head of FIGS. 5 a  and  b  and its corresponding die work in cooperation to make oval cutout  11  shown in FIG. 3 a . Cutout punch head of FIGS. 5 c  and  d  and its corresponding die work in cooperation to make triangular cutout  13  shown in FIG. 3 b . Cutout punch head of FIG. 5 e  and d and its corresponding die work in cooperation to make rectangular cutout  15  shown in FIG. 3 c . Cutout punch head of FIGS. 5 g  and  h  and its corresponding die work in cooperation to make curvilinear cutout  17  shown in FIG. 3 d . Cutout punch head of FIGS. 5 i  and  j  and its corresponding die work in cooperation to make comer cutout  19  shown in FIG. 3 e . Cutout punch head of FIGS. 5 k  and  l  and its corresponding die  5   l  work in cooperation to make slit cutout  21  shown in FIG. 3 f . The cutout punch heads of FIGS. 5 a  and  b ,  5   c  and  d ,  5   e  and  f ,  5   g  and  h ,  5   i  and  j , and  5   k  and  l  are also shaped to increase cutting efficiency. 
     Second Preferred Embodiment 
     A conventional paper punch uses three standard punch out punch heads and their corresponding dies to make three standard punch outs: first outer punch out, middle punch out, and second outer punch out. FIG. 6 shows paper punch  145 , which is a punch head and die combination for making punch outs and cutouts of the invention. 
     To make the oversized sheet of paper of the invention, punch  145  has first outer punch head  152 , middle punch head  153 , and second outer punch head  154  and their corresponding dies, correctly positioned for making punch outs in paper that will be stored in a standard 8½ by 11 inch 3-ring binder. An additional cutout punch head  155  and its corresponding die create a cutout shape of the invention. First outer punch head  152 , middle punch head  153 , second outer punch head  154 , and cutout punch head  155  and their corresponding dies are positioned by alignment means  159 ,  161 ,  163  and  165 , respectively. 
     With a single motion of handle  149 , the user causes the first outer punch head  152 , middle punch head  153 , second outer punch head  154  and cutout punch head  155  and their respective dies to work cooperatively to make the punch outs and cutout in an oversized sheet or sheets of paper that have been properly positioned in paper punch  145 . In this way, both the punch outs and the cutout of the invention are created simultaneously. 
     The cutout, made by cutout punch head  155 , in the non-standard portion of an oversized sheet or sheets of paper allows the paper be placed in a ring binder and folded 90 degrees relative to the binding edge and unfolded without interference from a ring of a ring binder or without the necessity of opening a binder ring. 
     Oversized sheet of paper  1  having keyhole cutout  5  (see FIGS. 1 &amp; 2) may be created by using the cutout punch head and its corresponding die shown in FIG. 4 as cutout punch head  155  in paper punch  145 . Oversized sheets of paper with other cutout shapes may be made with the cutout punch heads and their corresponding dies shown in FIG.  5 . 
     Third Preferred Embodiment 
     FIG. 7 shows paper punch  245 , which is a punch head and die combination for creating punch outs, cutouts and fold line indicator of the invention. Paper punch  245  functions similar to previously described paper punch  145 . 
     Oversized sheet of paper  1  having fold indicator means  9  (see FIG. 1) may be created by using the fold indicator punch head and its corresponding die (see FIG. 8) as fold indicator punch head  257  and its corresponding in paper punch  245 . The punch head that makes notch fold line indicator  9  is shown in side view in FIG. 8 a , plan view in FIG. 8 b  and in end view in FIG. 8 c . FIG. 8 d  shows the plan view of the die that will create notch fold line indicator cutout  9  shown in FIG.  1 . 
     To make the oversized sheet of paper of the invention punch  245  has first outer punch head  252 , middle punch head  253 , and second outer punch head  254  and their corresponding dies, correctly positioned for making punch outs in paper that will be stored in a standard 8½ by 11 inch 3-ring binder. An additional fold line punch head  257  and cutout punch head  255  and there corresponding dies create a fold line indicator and cutout, respectively, of the invention. First outer punch head  252 , middle punch head  253 , second outer punch head  254 , fold line indicator punch head  257  and cutout punch head  255 , and their corresponding dies are positioned by alignment means  259 ,  261 ,  263   264 , and  265 , respectively. 
     With a single motion of handle  249 , the user causes the first outer punch head  252 , middle punch head  253 , second outer punch head  254 , fold line indicator punch head  257 , and cutout punch head  255  and their respective dies to work cooperatively to make the punch outs, fold line indicator, and cutout in an oversized sheet or sheets of paper that have been properly positioned in paper punch  245 . In this way, both the punch outs, fold line indicator, and the cutout of the invention are created simultaneously. 
     The cutout, made by cutout punch head  255 , in the non-standard portion of an oversized sheet or sheets of paper allows the paper be placed in a ring binder and folded, at fold line indicator  9 , 90 degrees relative to the binding edge and unfolded without interference from a ring of a ring binder or without the necessity of opening a binder ring. 
     Fourth Preferred Embodiment 
     FIG. 9 shows a hand-held punch  345  having keyhole cut out punch head  355  and corresponding die  370 . This hand-held punch can be used to create a keyhole cutout in an oversized sheet of paper not having the cutout. A hand-held punch may have any of the cutout punch heads shown in FIG.  3 . Being hand-held, such a punch  345  would have use for those who handle paper already having the standard punch outs, and need only to add the cutout of the invention. 
     With respect to the above description then, it is to be realized that the optimum dimensional relationships for the elements of the invention, to include variations in size, materials, shape, form, function and manner of operation, assembly and use, are deemed readily apparent and obvious to one skilled in the art, and all equivalent relationships to those illustrated in the drawings and described in the specification are intended to be encompassed by the present invention. 
     Therefore, the foregoing is considered as illustrative only of the principles of the invention. Further, since numerous modifications and changes will readily occur to those skilled in the art, it is not desired to limit the invention to the exact construction and operation shown and described, and accordingly, all suitable modifications and equivalents may be resorted to, falling within the scope of the invention.