US3212426A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for cooking
Assignee: Individual
•
Filing: 1963-04-05
•
Granted: 1965-10-19
•
Expires: 1983-04-05
Abstract
No abstract record available.
Inventors
- 👤 Alexander J Lewus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:22
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
163 words
APPARATUS FOR COOKING MEAT, VEGETABLES, AND OTHER FOOD ITEMS COMPRISING: ENCLOSURE MEANS HAVING WALLS DEFINING A CLOSED, UNVENTED COOKING CHAMBER ADAPTED TO BE HEATED FROM A SINGLE EXTERNAL HEAT SOURCE LOCATED IMMEDIATELY ADJACENT THE BOTTOM OF THE ENCLOSURE MEANS; SUPPORT MEANS FOR SUPPORTING FOOD ITEMS IN ELEVATED COOKING POSITION WITHIN SAID CHAMBER IN POSITION TO BE COOKED BY CONVECTION CURRENTS OF DRY AIR WITHIN SAID CHAMBER, SAID SUPPORTING MEANS CONSITUTING A WIRE RACK THAT IS OPEN ON ALL SIDES TO PERMIT THE FLOW OF CONVECTION CURRENTS ALL AROUND THE FOOD; AND A SHALLOW WATER PAN, POSITIONED WITHIN SAID CHAMBER BETWEEN SAID COOKING POSITIONAND THE BOTTOM OF SAID CHAMBER AND IN SPACED RELATION TO SAID COOKING POSITION AND THE BOTTOM OF SAID CHAMBER, FOR INTRODUCING A LIMITED AMOUNT OF MOISTURE INTO THE HEATED CIRCULATING AIR WITHIN SAID CHAMBER ONLY AFTER DRY COOKING HAS BEEN INITIATED, SAID WATER PAN BEING SUBSTANTIALLY SMALLER IN CIRCUMFERENCE THAN SAID ENCLOSURE TO PERMIT UNOBSTRUCTED FLOW OF CONVECTION CURRENTS THEREAROUND.
Claim 2
Dependent Claim
163 words
APPARATUS FOR COOKING MEAT, VEGETABLES, AND OTHER FOOD ITEMS COMPRISING: ENCLOSURE MEANS HAVING WALLS DEFINING A CLOSED, UNVENTED COOKING CHAMBER ADAPTED TO BE HEATED FROM A SINGLE EXTERNAL HEAT SOURCE LOCATED IMMEDIATELY ADJACENT THE BOTTOM OF THE ENCLOSURE MEANS; SUPPORT MEANS FOR SUPPORTING FOOD ITEMS IN ELEVATED COOKING POSITION WITHIN SAID CHAMBER IN POSITION TO BE COOKED BY CONVECTION CURRENTS OF DRY AIR WITHIN SAID CHAMBER, SAID SUPPORTING MEANS CONSITUTING A WIRE RACK THAT IS OPEN ON ALL SIDES TO PERMIT THE FLOW OF CONVECTION CURRENTS ALL AROUND THE FOOD; AND A SHALLOW WATER PAN, POSITIONED WITHIN SAID CHAMBER BETWEEN SAID COOKING POSITIONAND THE BOTTOM OF SAID CHAMBER AND IN SPACED RELATION TO SAID COOKING POSITION AND THE BOTTOM OF SAID CHAMBER, FOR INTRODUCING A LIMITED AMOUNT OF MOISTURE INTO THE HEATED CIRCULATING AIR WITHIN SAID CHAMBER ONLY AFTER DRY COOKING HAS BEEN INITIATED, SAID WATER PAN BEING SUBSTANTIALLY SMALLER IN CIRCUMFERENCE THAN SAID ENCLOSURE TO PERMIT UNOBSTRUCTED FLOW OF CONVECTION CURRENTS THEREAROUND.
References Cited (Backward Citations)
US588440A
Cited
US1702854A
Cited
US918656A
Cited
US1012869A
Cited
US1723413A
Cited
US1837924A
Cited
US2097793A
Cited
US2339974A
Cited
US2429282A
Cited
US2601850A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-10-18 | 1969-04-19 | 1969-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-10-18 | 1973-04-19 | 1973-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-10-18 | 1977-04-19 | 1977-10-19 | $7700.00 | Window Closed / Lapsed |