Patent US4681083A successfully refreshed from Google Patents.
US4681083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable cooking, toasting, roasting, and carbonado heating device
Assignee: HIGH BRANDON Inc
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Filing: 1986-07-07
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Granted: 1987-07-21
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Expires: 2006-07-07
Abstract
Abstract A portable cooking, toasting, roasting, and carbonado heating device, profiled like a chest, has a heating compartment for cooking, toasting, roasting and carbonado barbecue preparation, and a portably structured oven in which the heating compartment is accommodated. The heating compartment in fact is a fuel source divided into two paths by a throttle valve control, one path feeding to a carbonado unit, the other path feeding to the cooking unit, complete with a throttle valve whereby the flow of the fuel gas is controlled. The portable oven is structured like a chest oven complete with a side lid on either side and an oven cover. The oven accommodates a roast coulisse and a terrace plus two grills wherein the heating unit is situated. The whole device is easily portable by hand, is compact sized, and offers a variety of options such as cooking, toasting, roasting and carbonado barbecuing.
Inventors
- 👤 Brandon Shu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 12:22
CPC Classifications
F; F24; F24C; F24C3/00; F24C3/14; A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0763
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
362 words
A portable device for cooking, toasting, roasting, and carbonado heating, comprising: an oven body having a bottom wall, two opposing side walls, a front wall, and a back wall, said bottom wall having a plurality of vent holes therethrough; an intake duct connected into one of the side walls of the oven body; a three-way throttle control valve means installed in the front wall of the oven body; a fuel guide duct connected between the intake duct and the control valve means; a mixing valve fixed into one of the side walls of the oven body; a first pipe extending from the control valve means to the mixing valve; a first burner secured to the bottom wall of the oven body; a second pipe extending from the control valve means to the burner; a relatively flat facing plate provided around the burner; a semicylindrical toasting tank fitted to the bottom wall of the oven body and having top edges; a tubular burner secured at one end to the mixing valve and extending into the toasting tank; a pan fitted inside the toasting tank and extending over the tubular burner; a grill centrally sunk in the toasting tank and resting on the top edges of said toasting tank; an oblong gridwork extending over both the grill and the facing plate; two siding plates arranged above the two opposing side walls of the oven body; a cover hinged to the back wall of the oven body; fastener means, secured to both the two siding plates and the cover, for retaining the siding plates and the cover in a joined upstanding position; a handle means, fixed to the front wall of the oven body, for carrying the portable device; and snap fastener means, secured in and extending from the front wall to the back wall of the oven body, for serving as legs for the portable device in an open condition when the two siding plates and the cover are in the upstanding position and and for serving as securement means for retaining the portable device in a closed condition when the two siding plates and the cover are collapsed out of their upstanding position.
Claim 2
Dependent Claim
362 words
A portable device for cooking, toasting, roasting, and carbonado heating, comprising: an oven body having a bottom wall, two opposing side walls, a front wall, and a back wall, said bottom wall having a plurality of vent holes therethrough; an intake duct connected into one of the side walls of the oven body; a three-way throttle control valve means installed in the front wall of the oven body; a fuel guide duct connected between the intake duct and the control valve means; a mixing valve fixed into one of the side walls of the oven body; a first pipe extending from the control valve means to the mixing valve; a first burner secured to the bottom wall of the oven body; a second pipe extending from the control valve means to the burner; a relatively flat facing plate provided around the burner; a semicylindrical toasting tank fitted to the bottom wall of the oven body and having top edges; a tubular burner secured at one end to the mixing valve and extending into the toasting tank; a pan fitted inside the toasting tank and extending over the tubular burner; a grill centrally sunk in the toasting tank and resting on the top edges of said toasting tank; an oblong gridwork extending over both the grill and the facing plate; two siding plates arranged above the two opposing side walls of the oven body; a cover hinged to the back wall of the oven body; fastener means, secured to both the two siding plates and the cover, for retaining the siding plates and the cover in a joined upstanding position; a handle means, fixed to the front wall of the oven body, for carrying the portable device; and snap fastener means, secured in and extending from the front wall to the back wall of the oven body, for serving as legs for the portable device in an open condition when the two siding plates and the cover are in the upstanding position and and for serving as securement means for retaining the portable device in a closed condition when the two siding plates and the cover are collapsed out of their upstanding position.
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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) | 1990-07-20 | 1991-01-19 | 1991-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-07-20 | 1995-01-19 | 1995-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-07-20 | 1999-01-19 | 1999-07-21 | $7700.00 | Window Closed / Lapsed |