Patent US3832990A successfully refreshed from Google Patents.
US3832990A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable broiler
Assignee: Individual
•
Filing: 1973-04-16
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Granted: 1974-09-03
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Expires: 1993-04-16
Abstract
Abstract A completely portable broiler which comprises an enclosure having a single gas burner located above a heat retaining metal casting assembled in the bottom of the enclosure, which upon being preheated, permits food to be cooked on both sides simultaneously without the flame touching the food, or without burning any liquid, such as fat, which is emitted from the food while cooking. The enclosure includes a door at one side together with openings to enable upward ventilation through the oven while cooking, aided by exhaust openings along the top of the rear wall.
Inventors
- 👤 C Trosch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:06
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/0623; A47J37/0647
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
171 words
A portable broiler for cooking food comprising an enclosure, a single gas burner within the top of the enclosure, deflector means on said burner for deflecting heat toward the bottom of said encloSure, means for supplying combustible gas to said burner, a cast metal, heat retaining base within said enclosure spaced beneath said burner, a door in one side of said enclosure, said door being pivotally connected along its bottom edge to said enclosure, and when closed, being spaced near the bottom edge thereof from said enclosure to allow entrance of air thereinto, an outlet vent hole in the upper side portion of said enclosure opposite to said one side having said door, whereby fresh air is circulated from a lower portion of said enclosure through an upper portion thereof, said base accommodating placement of food in cooking containers thereon for simultaneous cooking of food on one side by said burner and on the other side by said base, said single burner providing the sole source of heat in said broiler.
Claim 2
Dependent Claim
171 words
A portable broiler for cooking food comprising an enclosure, a single gas burner within the top of the enclosure, deflector means on said burner for deflecting heat toward the bottom of said encloSure, means for supplying combustible gas to said burner, a cast metal, heat retaining base within said enclosure spaced beneath said burner, a door in one side of said enclosure, said door being pivotally connected along its bottom edge to said enclosure, and when closed, being spaced near the bottom edge thereof from said enclosure to allow entrance of air thereinto, an outlet vent hole in the upper side portion of said enclosure opposite to said one side having said door, whereby fresh air is circulated from a lower portion of said enclosure through an upper portion thereof, said base accommodating placement of food in cooking containers thereon for simultaneous cooking of food on one side by said burner and on the other side by said base, said single burner providing the sole source of heat in said broiler.
Claim 3
Dependent Claim
22 words
The portable broiler of claim 1 wherein said door is pivotally mounted on a strip projecting near the bottom of said enclosure.
Claim 4
Dependent Claim
16 words
The portable broiler of claim 2 wherein said strip has a plurality of vent holes therein.
Claim 5
Dependent Claim
30 words
The portable broiler of claim 1 wherein the means for supplying said unit with combustible gas comprises a container of bottled gas removably attached to the exterior of the enclosure.
References Cited (Backward Citations)
GB190213007A
Cited
AT18070B
Cited
US2040479A
Cited
US1998944A
Cited
US2218961A
Cited
US2314249A
Cited
US3103160A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-09-02 | 1978-03-04 | 1978-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-09-02 | 1982-03-04 | 1982-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-09-02 | 1986-03-04 | 1986-09-03 | $7700.00 | Window Closed / Lapsed |