Patent US4034662A successfully refreshed from Google Patents.
US4034662A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking apparatus
Assignee: Individual
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Filing: 1974-01-02
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Granted: 1977-07-12
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Expires: 1994-01-02
Abstract
Abstract Cooking apparatus especially suited for outdoor cooking using charcoal, wood and the like for fuel. The container-like body supported on legs may be made from sheet metal and includes a special damper arrangement beneath a corrugated foraminous sheet metal meat support. Charcoal or other fuel is supported in a removable pan inside a large container smaller than the inside area defined by the body and mounted above a sheet metal damper wall in which there are two large damper openings through which air flow is adjusted by means of a manually positioned hinged damper plate. The large container has ventilation holes around the edges. The corrugated formation of the foraminous plate provides slanted surfaces and grease troughs which help control the cooking and the grease disposal. A large, hinged hood may be swung and supported out of the way and the hood has a removable shelf. A special grease guard is part of the body. Special pivoted brackets selectively retain the hood in place.
Inventors
- 👤 Jack S. McLane
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:33
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0704; Y; Y02; Y02A; Y02A40/00; Y02A40/90; Y02A40/924; Y02A40/928
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
142 words
A cooking apparatus operable for controlling flame flare-up in a cooking operation comprising, in combination: a. A pan having a recessed fuel burning area operable for supporting heat producing means; b. a cooking surface supported above said pan, said cooking surface including means for defining limited air flow passageways therethrough for controlling the amount of air passing through said cooking surface into the area between said pan and said cooking surface; and, c. housing means extending around and completely enclosing the area between said pan and said cooking surface, said housing means defining limited air passage means into said pan above said fuel burning area, and means forming the combination of said cooking surface limited air passage means and said housing limited air passage means to collectively control the amount of oxygen supplied to said fuel burning area to prevent flame flare-up.
Claim 2
Dependent Claim
142 words
A cooking apparatus operable for controlling flame flare-up in a cooking operation comprising, in combination: a. A pan having a recessed fuel burning area operable for supporting heat producing means; b. a cooking surface supported above said pan, said cooking surface including means for defining limited air flow passageways therethrough for controlling the amount of air passing through said cooking surface into the area between said pan and said cooking surface; and, c. housing means extending around and completely enclosing the area between said pan and said cooking surface, said housing means defining limited air passage means into said pan above said fuel burning area, and means forming the combination of said cooking surface limited air passage means and said housing limited air passage means to collectively control the amount of oxygen supplied to said fuel burning area to prevent flame flare-up.
Claim 3
Dependent Claim
59 words
A cooking apparatus as defined in claim 1 further characterized in that said cooking surface is constructed to include peaks and valleys connected by angularly oriented surfaces, with said peaks operable for supporting food to be cooked and said angularly oriented surfaces operable for controlling and limiting air flow into said area between said cooking surface and said pan.
Claim 4
Dependent Claim
26 words
A cooking apparatus as defined in claim 2 further characterized in that a plurality of openings are formed in said valleys and said angularly oriented surfaces.
Claim 5
Dependent Claim
30 words
A cooking apparatus as defined in claim 3 further characterized in that said cooking surface is formed to include a corrugated plate defining said peaks, valleys and angularly oriented surfaces.
Claim 6
Dependent Claim
41 words
A cooking apparatus as defined in claim 1 further characterized in that said housing includes means defining a plurality of openings around the periphery of said pan for controlling air flow into said area between said pan and said cooking surface.
Claim 7
Dependent Claim
37 words
A cooking apparatus as defined in claim 5 further characterized in that said housing includes horizontal flange means extending around the periphery of said pan, and wherein said plurality of openings are formed in said horizontal flange.
Claim 8
Dependent Claim
39 words
A cooking apparatus as defined in claim 6 further characterized in that said plurality of openings are detailed in location relative to said pan to introduce air flow into said area above heat producing means supported in said pan.
Claim 9
Dependent Claim
35 words
A cooking apparatus as defined in claim 1 further characterized in that said cooking apparatus includes adjustment means for adjusting said pan and said cooking surface relative to each other to vary the distance therebetween.
Claim 10
Dependent Claim
35 words
A cooking apparatus as defined in claim 8 further characterized in that said adjustment means includes means for adjusting the elevation of said pan and including means for holding said pan in selected adjusted positions.
Claim 11
Dependent Claim
27 words
A cooking apparatus as defined in claim 1 further characterized in that said cooking apparatus includes support means for supporting said cooking apparatus at a selected elevation.
References Cited (Backward Citations)
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Cited
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Cited
US2638888A
Cited
US2780215A
Cited
US2806463A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-07-11 | 1981-01-10 | 1981-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-07-11 | 1985-01-10 | 1985-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-07-11 | 1989-01-10 | 1989-07-12 | $7700.00 | Window Closed / Lapsed |