US3868942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooking apparatus
Assignee: Individual
•
Filing: 1972-01-10
•
Granted: 1975-03-04
•
Expires: 1992-01-10
Abstract
Abstract This invention relates to a barbecue pit apparatus. It comprises a metallic drum that has been cut out to provide appropriate apertures for inserting a grill apparatus upon which meat or other food is grilled. The grill apparatus is readily removable for insertion of coals and/or igniting articles such as lighter fluid, twigs, or paper. The apparatus further includes a stack which has an entry within the chamber of the barbecue pit above the rack holding the food. The apparatus also includes a sliding vent apparatus which enters into the aforementioned chamber below the rack holding the food and near the lower or bottom portion of coals inserted therein for cooking purposes.
Inventors
- 👤 Almor Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:11
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/06; A47J37/07; A47J37/0704
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
247 words
In an outdoor barbecue apparatus the improvements comprising: a right circular cylindrical drum member having a substantially uniform diameter throughout its length and having a central axis extending horizontally; said drum member having end flat circular faces in a vertical plane; a hinged lid having a lip on the lower edge thereof, the upper half of said drum member being hinged and rotatable about a horizontal axis directly above and parallel to said central axis; brackets extending horizontally inward slightly below the lip of said hinged lid; means limiting the downward travel of said hinged lid; a grille resting on said brackets; a first venting assembly substantially below said grille on one of said flat circular faces and having a slidable door slidable vertically upwards; a knob on said slidable door for manual actuation of the door; a chimney member having a vertical opening above said grille at one end of said drum in the face thereof; said chimney member selectively extending vertically upward from said opening; foldable legs supporting said drum; a silver colored heat resistant paint provided on the exterior surfaces and interior surfaces of the drum member; said grille being divided into substantially two equal portions; said foldable legs being foldable so as to substantially reduce overall height of the barbecue apparatus during moving of the apparatus; said slidable door having sufficient friction with brackets holding said door to side of said drum, operable to hold said door in a preselected manually placed position.
Claim 2
Dependent Claim
247 words
In an outdoor barbecue apparatus the improvements comprising: a right circular cylindrical drum member having a substantially uniform diameter throughout its length and having a central axis extending horizontally; said drum member having end flat circular faces in a vertical plane; a hinged lid having a lip on the lower edge thereof, the upper half of said drum member being hinged and rotatable about a horizontal axis directly above and parallel to said central axis; brackets extending horizontally inward slightly below the lip of said hinged lid; means limiting the downward travel of said hinged lid; a grille resting on said brackets; a first venting assembly substantially below said grille on one of said flat circular faces and having a slidable door slidable vertically upwards; a knob on said slidable door for manual actuation of the door; a chimney member having a vertical opening above said grille at one end of said drum in the face thereof; said chimney member selectively extending vertically upward from said opening; foldable legs supporting said drum; a silver colored heat resistant paint provided on the exterior surfaces and interior surfaces of the drum member; said grille being divided into substantially two equal portions; said foldable legs being foldable so as to substantially reduce overall height of the barbecue apparatus during moving of the apparatus; said slidable door having sufficient friction with brackets holding said door to side of said drum, operable to hold said door in a preselected manually placed 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) | 1978-03-03 | 1978-09-02 | 1979-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-03-03 | 1982-09-02 | 1983-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-03-03 | 1986-09-02 | 1987-03-04 | $7700.00 | Window Closed / Lapsed |