# Patent

## Title
Smoker apparatus

## Abstract

A smoker apparatus is disclosed that provides a smoker cabinet having upper and lower end portions. The cabinet has a top, a bottom and a side wall or walls and an interior. The cabinet includes a plurality of vertically spaced apart shelves mounted within the cabinet interior. A cabinet door that enables access to the shelves. A gaseous fuel supplied burner element is positioned next to the lower end portion of the cabinet, the burner element being removably connectable to a source of gaseous fuel. A pair of containers is mounted within the cabinet below the shelves and above the burner element. One of the containers is preferably a water container for containing water. The other of the containers being a wood chips container for containing wood chips, wherein the wood chips container is positioned in between the water container and the burner element. A slide bracket supports the containers, the slide bracket positioned generally in between the burner element and the shelves. An access door is provided that is much smaller than the cabinet door, the access door extending vertically a distance at least spanning the vertical dimension of the containers. Either container can be removed laterally from the cabinet at least a partial distance by sliding it laterally upon the slide bracket and at least partially through the access door.

## Background
CROSS-REFERENCE TO RELATED APPLICATIONS
Priority of U.S. Provisional Patent Application Ser. No. 60/790,453, filed Apr. 6, 2006, incorporated herein by reference, is hereby claimed.


STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT
Not applicable
REFERENCE TO A “MICROFICHE APPENDIX”
Not applicable
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to an improved smoker apparatus that is preferably fueled with a gaseous fuel source such as butane or propane supplied for example via a pressurized canister, hose and regulator. More particularly, the present invention relates to a smoker apparatus of improved configuration that provides a vertically extended cabinet having a plurality of shelves for containing food items that are to be smoked, a pair of pans that are mounted under the plurality of shelves, a front door that enables access to the plurality of shelves and a side door that is much smaller than the front door and that is mounted near the bottom of the cabinet wherein the side door can be opened to enable access to a water pan and a wood chips pan both of which are slidably mounted upon a wire frame having upper and lower spaced apart rails, one set of rails for supporting the water pan and a lower set of rails for supporting the pan of wood chips.
2. General Background of the Invention
Many smokers are commercially available that are used for smoking food items such as poultry, beef, sausage or the like. Some of these smokers are vertically extended cabinets that have a front door and that have water pans and wood chip pans for generating smoke during use. Several such vertically extended cabinet type smokers having shelves for holding food items can be seen at Cabelas online catalog (www.cabelas.com).
The following U.S. Patents are incorporated herein by reference:









TABLE





U.S. PAT. NO.
TITLE
ISSUE DATE







4,721,037
Smoker Apparatus for An Outdoor
Jan. 26, 1988



Barbecue Grill


4,869,163
Smoking Unit for Gas Grills
Sep. 26, 1989


5,163,359
Cooking Apparatus
Nov. 17, 1992


5,891,498
Barbecue Grill Smoker Attachment
Apr. 6, 1999



and Method of Smoking Food



Products


6,012,381
Convection Meat Cooker
Jan. 11, 2000


6,626,089
Cooking and Smoking Apparatus
Sep. 30. 2003


2005/0034716
Portable Compact Cooking Appliance
Feb. 17, 2005


2005/0121018
Combination Barbecue Grill, Smoker
Jun. 9, 2005



and Fireplace









BRIEF SUMMARY OF THE INVENTION
A smoker apparatus provides a smoker cabinet having upper and lower end portions. The cabinet has a top, a bottom and a side wall or walls and an interior.
The cabinet includes a plurality of vertically spaced apart shelves mounted within the cabinet interior.
A cabinet door that enables access to the shelves.
A gaseous fuel supplied burner element is positioned next to the lower end portion of the cabinet, the burner element being removably connectable to a source of gaseous fuel.
A pair of containers is mounted within the cabinet below the shelves and above the burner element.
One of the containers is preferably a water container for containing water. The other of the containers being a wood chips container for containing wood chips, wherein the wood chips container is positioned in between the water container and the burner element.
A slide bracket supports the containers, the slide bracket positioned generally in between the burner element and the shelves.
An access door is provided that is much smaller than the cabinet door, the access door extending vertically a distance at least spanning the vertical dimension of the containers; and
Either container can be removed laterally from the cabinet at least a partial distance by sliding it laterally upon the slide bracket and at least partially through the access door.



BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
For a further understanding of the nature, objects, and advantages of the present invention, reference should be had to the following detailed description, read in conjunction with the following drawings, wherein like reference numerals denote like elements and wherein:
FIG. 1 is a perspective view of the preferred embodiment of the apparatus of the present invention;
FIG. 2 is a side view of the preferred embodiment of the apparatus of the present invention;
FIG. 3 is a sectional view taken along lines 3-3 of FIG. 1;
FIG. 4 is a side sectional view of the preferred embodiment of the apparatus of the present invention;
FIG. 5 is a fragmentary perspective view of the preferred embodiment of the apparatus of the present invention;
FIG. 6 is a partial cutaway perspective view of the preferred embodiment of the apparatus of the present invention illustrating an alternate support for the cabinet in the form of a burner;
FIG. 7 is a partial cutaway perspective view of the preferred embodiment of the apparatus of the present invention illustrating an alternate support for the cabinet in the form of a burner;
FIG. 8 is a perspective view of another embodiment of the apparatus of the present invention; and
FIG. 9 is a perspective exploded view of another embodiment of the apparatus of the present invention.



DETAILED DESCRIPTION OF THE INVENTION
FIGS. 1-5 show the preferred embodiment of the apparatus of the present invention designated generally by the numeral 10. Smoker apparatus 10 provides an elongated vertically extended cabinet 11 having an open front 12 that allows a user to obtain access to a plurality of vertically spaced apart shelves 21 that are contained within cabinet 11.
The open front 12 can be closed during use with front door 13 which has a closure latch 30. The cabinet 11 has a bottom panel 16, a top panel 17, side panels 18, 19, rear panel 20 and a plurality of legs 15. A vent pipe 14 can be attached to the upper end portion of cabinet 11, such as to top panel 17. An air intake valve 49 can be mounted to the lower end portion of cabinet 11 (see FIG. 1).
In an alternate embodiment (FIGS. 6-7), the legs 15 are replaced with a burner frame 31 that has its own base 32 and legs 33. In the alternate embodiment, the cabinet 11 does not have legs 15 but rests upon the burner frame 31 which also supplies heat via its burner element 37 as will be described more fully hereinafter.
At the lower end portion of cabinet 11 there is provided a specially configured slide bracket 29 that supports a pair of containers or pans including an upper water container or pan 22 and a lower wood chips container or pan 23. The wood chips pan 23 is preferably provided with a perforated lid 24 having perforations 46 that are sized and shaped to enable smoke to be emitted from the burning chips of wood that are placed in pan 23 and ignited with a flame so that during use the chips of wood smoulder and generate smoke as is desirable.
The bottom panel 16 provides an opening 28. A burner element 25 is positioned immediately below opening 28 so that heat generated by burner element 25 rises upwardly via opening 28 to the bottom of wood chips pan 23. Heat further rises upwardly and heats the water contained in water pan 22 and the food to be smoked.
The burner element 25 can be supplied with a gaseous fuel product such as butane or propane via a fuel supply hose 26 and known regulator that can be attached to a commercially available butane or propane containing canister. Control knob 39 and valve 27 enables the flow of fuel to burner 25 to be opened or closed, enabling the heat generated by burner element 25 to be controlled.
In the preferred embodiment, there is a side door 40 attached to side panel 19 that is preferably much smaller than the front door 13. Door 40 can be a part of side panel 18 or 19 (see FIG. 2). The smaller door 40 is of a size that when opened, allows a user to slide either pan 22 or 23 laterally through the opening 45 in side wall 18 or 19 that is exposed when the side door 40 is opened (see arrows 47, 48 in FIG. 5).
Each of the pans 22, 23 is supported by a rail or slide part of the bracket 29. The slide bracket 29 features a plurality of vertically extended specially shaped bars 44 that extend between a lower rail or slide 43 and an upper rail or slide 41. The upper pan 22, preferably a water pan, has a pan shoulder or flange 42 that engages rail 41 so that the pan 22 slides upon rail 41 at the flange 42. The lower rail 43 is positioned inwardly of the upper rail 41 as shown. This enables the lower rail 43 to support the underside of wood chips pan 23 as shown.
As an optional under carriage, burner frame 31 can be substituted in place of legs 15 (see FIGS. 6-7). In that regard, the burner frame 31 has a rectangular or square base 32 comprised of a plurality of connected lower beams, legs 33 that extend upwardly from base 32 and corners 34 that are defined by the legs 33 and upper beams 38.
A wind guard 35 is supported by a plurality of grates 36. A burner element 37 is contained within wind guard 35. The upper beams 38 can be vertically extended or ell shaped in cross section so that when the cabinet 11 is placed upon burner frame 31, the upper beams 38 restrict lateral movement of the cabinet 11. Thus the upper beams 38 can be vertically extended flat bars, for example or ell shaped angle bars having vertical 51 and horizontal 50 sections. If angle bars are used for upper beams 38, the cabinet 11 can rest upon the horizontal section of the angle bar, wherein the bottom panel 16 of the cabinet 11 engages the horizontal portion 50 of the upper beam 38.
FIGS. 8 and 9 show an additional embodiment of the apparatus of the present invention, designated generally by the numeral 10A. Smoker apparatus 10A in FIGS. 8 and 9 provides a cart 66 that has two burners. One burner can be a burner frame 31 with burner element 37 as with the embodiment of FIGS. 6 and 7. As with the embodiment of FIGS. 6 and 7, the cabinet 11 nests upon the burner frame 31. FIG. 8 shows the cabinet 11 resting upon burner frame 31. FIG. 9 shows the cabinet 11 lifted vertically from frame 31 as indicated by arrow 64.
In the embodiment of FIGS. 8 and 9, the frame 31 is part of a cart 66. The cart 66 provides a pair of feet 52 and a pair of wheels 53. The frame 31 is attached to a pair of legs 57 that extend upwardly from bottom shelf 58. Frame 31 can be attached to legs 57 using welding for example. At a position next to the lower end of frame 31, the cart 66 provides bottom shelf 58. At a position near the top of burner frame 31, cart 66 provides middle shelf 59. Above the shelves 58, 59 is provided an upper burner 65 that includes a burner element 60 surrounded by wind guard 61, the wind guard being supported by grate members 62. In the embodiment of FIGS. 8 and 9, there can be four grate members 62, each one extending along a radial line from a leg 54 or 57 toward the center of burner element 60. Thus, the cart 66 provides an upper burner 65 that includes the same basic burner elements as the burner frame 31 of FIGS. 6-7 and 8-9. The cart 66 has legs 54 that extend upwardly from feet 52 and that connect with burner top 63 and handles 55 as shown in FIGS. 8 and 9.
The arrangement of FIGS. 8 and 9 enables a cook to prepare certain food items for smoking within cabinet 11 and other food items to be cooked upon upper burner 65 when placed upon burner top 63. Burner top 63 can be open so that a pot or other item to be used for cooking can be placed directly upon grate members 62. Alternatively, burner top 63 can be covered with a mesh or like covering that enables items to be warmed or slow cooked.
The following is a list of parts and materials suitable for use in the present invention.










PARTS LIST










Part Number
Description







10
smoker apparatus



10A
smoker apparatus



11
cabinet



12
open front



13
front door



14
vent



15
leg



16
bottom panel



17
top panel



18
side panel



19
side panel



20
rear panel



21
shelf



22
water pan



23
wood chips pan



24
perforated lid



25
burner element



26
fuel supply hose



27
regulator



28
opening



29
slide bracket



30
latch



31
burner frame



32
base



33
leg



34
corner



35
wind guard



36
grate



37
burner element



38
upper beam



39
control knob



40
side door



41
upper rail



42
pan shoulder



43
lower rail



44
bar



45
opening



46
perforation



47
arrow



48
arrow



49
cart



50
horizontal section



51
vertical section



52
foot



53
wheel



54
leg



55
handle



56
wheel support



57
leg



58
bottom shelf



59
middle shelf



60
burner element



61
wind guard



62
grate



63
burner top



64
arrow



65
upper burner



66
cart










All measurements disclosed herein are at standard temperature and pressure, at sea level on Earth, unless indicated otherwise. All materials used or intended to be used in a human being are biocompatible, unless indicated otherwise.
The foregoing embodiments are presented by way of example only; the scope of the present invention is to be limited only by the following claims.

## Claims

1. A smoker apparatus comprising:
a) a smoker cabinet having upper and lower end portions, the cabinet having a top, a bottom and one or more side walls and a cabinet interior;
b) a plurality of vertically spaced apart shelves mounted within the cabinet interior;
c) a cabinet door that enables access to the shelves;
d) a gaseous fuel supplied burner element that is positioned next to the lower end portion of the cabinet, the burner element being removably connectable to a source of gaseous fuel;
e) a pair of containers mounted within the cabinet below the shelves and above the burner element;
f) one of the containers being a water container for containing water;
g) the other of the containers being a wood chips container for containing wood chips, wherein the wood chips container is positioned in between the water container and the burner element;
h) one or more slide brackets that support the containers, the slide bracket positioned generally in between the burner element and the shelves;
i) the lower end portion of the cabinet having an access opening;
j) the access opening covered by an access door that is much smaller than the cabinet door, the access door extending vertically a distance from a position next to the cabinet bottom, at least spanning the vertical dimension of the containers, the access door being movable between open and closed positions; and
k) wherein either container can be removed laterally from the cabinet at least a partial distance by sliding it laterally upon the slide bracket and at least partially through the access door.

2. The smoker apparatus of claim 1 wherein the cabinet is generally rectangular, having a plurality of side walls and the cabinet door is a frontal door that defines one of the sides when the door is moved to a closed position.

3. The smoker apparatus of claim 1 wherein the cabinet has a bottom panel with an opening, the burner element being supported by the cabinet below or next to the opening.

4. The smoker apparatus of claim 1 wherein the cabinet has a pair of side walls and the access door is mounted to one of the side walls.

5. The smoker apparatus of claim 1 wherein the cabinet has a rear wall and the access door is mounted to the rear wall.

6. The smoker apparatus of claim 1 wherein the cabinet has a base.

7. The smoker apparatus of claim 6 wherein the base has multiple legs.

8. The smoker apparatus of claim 6 wherein the base is a burner frame that supports the burner element.

9. The smoker apparatus of claim 8 wherein the burner frame is a separate burner frame that can be used for cooking by placing a pot or other cooking utensil upon it when the cabinet has been separated from the burner frame.

10. The smoker apparatus of claim 9 further comprising a cooking utensil that is not the cabinet.

11. A smoker apparatus comprising:
a) a smoker cabinet having upper and lower end portions, the cabinet having a top, a bottom and a rear wall, a pair of side walls, an interior and a pair of openings, one of the openings being a first, front opening, the other opening being a second opening that is smaller than the first, front opening;
b) a plurality of vertically spaced apart shelves mounted within the cabinet interior;
c) the cabinet supporting a movable cabinet door that can be opened and closed, the cabinet door enabling access to the shelves via the first, front opening when the cabinet door is in an opened position;
d) a gaseous fuel supplied burner element that is positioned next to the lower end portion of the cabinet, the burner element being removably connectable to a source of gaseous fuel;
e) a pair of containers mounted within the cabinet below the shelves and above the burner element, each container having a vertical dimension;
f) one of the containers being a water container for containing water;
g) the other of the containers being a wood chips container for containing wood chips, wherein the wood chips container is positioned in between the water container and the burner element;
h) slides that support the containers, the slides positioned generally in between the burner element and the shelves;
i) an access door that is much smaller than the cabinet door, the access door extending vertically a distance at least spanning the vertical dimension of the containers; and
j) wherein either container can be removed laterally from the cabinet at least a partial distance by sliding it laterally upon the slide bracket and at least partially through the access door opening.

12. The smoker apparatus of claim 11 wherein the cabinet is generally rectangular, having a plurality of side walls and the cabinet door is a frontal door that defines one of the sides when the door is moved to a closed position.

13. The smoker apparatus of claim 11 wherein the cabinet has a bottom panel with an opening, the burner element being supported by the cabinet below or next to the opening.

14. The smoker apparatus of claim 11 wherein the access door is mounted to one of the side walls.

15. The smoker apparatus of claim 11 wherein the access door is mounted to the rear wall.

16. The smoker apparatus of claim 11 wherein the cabinet has a base.

17. The smoker apparatus of claim 16 wherein the base has multiple legs.

18. The smoker apparatus of claim 16 wherein the base is a burner frame that supports the burner element.

19. The smoker apparatus of claim 18 wherein the burner frame is a separate burner frame that can be used for cooking by placing a pot or other cooking utensil upon it when the cabinet has been separated from the burner frame.

20. The smoker apparatus of claim 19 further comprising a cooking utensil that is not the cabinet.

21. A smoker apparatus comprising:
a) a smoker cabinet having upper and lower end portions, the cabinet having a top, a bottom and a side wall or walls, an interior and a front opening;
b) a plurality of vertically spaced apart shelves mounted within the cabinet interior;
c) a cabinet door that can be opened and closed, enabling access to the shelves via the front opening;
d) a gaseous fuel supplied burner element that is positioned next to the lower end portion of the cabinet, the burner element being removably connectable to a source of gaseous fuel;
e) a pair of containers mounted within the cabinet below the shelves and above the burner element, each container having a vertical dimension;
f) one of the containers being a water container for containing water;
g) the other of the containers being a wood chips container for containing wood chips, wherein the wood chips container is positioned in between the water container and the burner element;
h) one or more slide brackets that support the containers, each slide bracket positioned generally in between the burner element and the shelves;
i) the cabinet having a container door opening, the container door opening having a container access door that can be opened and closed, the container access door being much smaller than and positioned to extend lower than the cabinet door; and
j) wherein either container can be removed laterally from the cabinet at least a partial distance by sliding it laterally upon a said slide bracket and at least partially through the container door opening.

22. The smoker apparatus of claim 21 wherein the cabinet has a pair of side walls and the access door is mounted to one of the side walls.

23. The smoker apparatus of claim 21 wherein the container access door extends to the top of the container door opening.

24. The smoker apparatus of claim 21 wherein the container access of the door extends below the wood chips container.

25. The smoker apparatus of claim 21 wherein the cabinet is generally rectangular, having a plurality of side walls and the cabinet door is a frontal door that defines one of the sides when the door is moved to a closed position.

26. The smoker apparatus of claim 21 wherein there are a plurality of slide brackets.

27. The smoker apparatus of claim 21 wherein separate slide brackets support each of the containers.

28. The smoker apparatus of claim 27 wherein the container access door extends above and below the slide brackets.

29. The smoker apparatus of claim 21 wherein the container access door is below at least part of the cabinet door.

30. A smoker apparatus comprising:
a) a smoker cabinet having upper and lower end portions, the cabinet having a top, a bottom and a side wall or walls, an interior, and a front opening;
b) a plurality of vertically spaced apart shelves mounted within the cabinet interior;
c) a cabinet door that can be opened and closed, enabling access to the shelves, the cabinet door extending upwardly to a position next to the cabinet top;
d) the cabinet having a source of heat located at the lower end portion of the cabinet;
e) a pair of containers mounted within the cabinet interior below the shelves and above the source of heat, the containers having a combined vertical dimension;
f) one of the containers being a water container for containing water;
g) the other of the containers being a wood chips container for containing wood chips, wherein the wood chips container is positioned in between the water container and the source of heat;
h) upper and lower supports that hold the containers including upper supports for holding the water container and lower supports for holding the wood chips container, the supports positioned generally in between the source of heat and the shelves;
i) the cabinet having an access opening covered by an access door, the access door extending vertically a distance, and spanning the combined vertical dimension of the containers, the access door being movable between open and closed positions; and
j) wherein the access door is sized and shaped to enable either container to be removed laterally from the cabinet at least a partial distance by sliding it laterally upon said supports and at least partially through the access door.