US3307528A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combustion engine heated stove
Assignee: Individual
•
Filing: 1965-04-16
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Granted: 1967-03-07
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Expires: 1985-04-16
Abstract
No abstract record available.
Inventors
- 👤 Charles A Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:50
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A COOKING STOVE HEATED BY THE EXHAUST OF AN INTERNAL COMBUSTION ENGINE, COMPRISING: WALLS OF HEAT RESISTANT MATERIAL DEFINING AN ENCLOSED CHAMBER, AN UPPERMOST ONE OF SAID WALLS HAVING A FLAT GENERALLY HORIZONTAL COOKING SURFACE, A DEPENDING POCKET IN SAID COOKING SURFACE PROJECTING A MAJOR DISTANCE INTO SAID CHAMBER, SAID POCKET BEING CAPABLE OF HOLDING A LIQUID FOR STABILIZING THE HEAT OF SAID STOVE, AN INLET CONDUIT HAVING MEANS AT ONE END FOR ENGAGING AN EXHAUST OUTLET OF AN INTERNAL COMBUSTION ENGINE AND HAVING ITS OPPOSITE END COMMUNICATING WITH A GIVEN POINT IN SAID CHAMBER, SAID POCKET BEING LOCATED ADJACENT SAID INLET CONDUIT AT SAID GIVEN POINT TO RECEIVE AND STORE HEAT FROM INCOMING EXHAUST GASES, SAID CHAMBER HAVING AN OUTLET OPENING SPACED FROM SAID GIVEN POINT.
Claim 2
Dependent Claim
127 words
A COOKING STOVE HEATED BY THE EXHAUST OF AN INTERNAL COMBUSTION ENGINE, COMPRISING: WALLS OF HEAT RESISTANT MATERIAL DEFINING AN ENCLOSED CHAMBER, AN UPPERMOST ONE OF SAID WALLS HAVING A FLAT GENERALLY HORIZONTAL COOKING SURFACE, A DEPENDING POCKET IN SAID COOKING SURFACE PROJECTING A MAJOR DISTANCE INTO SAID CHAMBER, SAID POCKET BEING CAPABLE OF HOLDING A LIQUID FOR STABILIZING THE HEAT OF SAID STOVE, AN INLET CONDUIT HAVING MEANS AT ONE END FOR ENGAGING AN EXHAUST OUTLET OF AN INTERNAL COMBUSTION ENGINE AND HAVING ITS OPPOSITE END COMMUNICATING WITH A GIVEN POINT IN SAID CHAMBER, SAID POCKET BEING LOCATED ADJACENT SAID INLET CONDUIT AT SAID GIVEN POINT TO RECEIVE AND STORE HEAT FROM INCOMING EXHAUST GASES, SAID CHAMBER HAVING AN OUTLET OPENING SPACED FROM SAID GIVEN POINT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-06 | 1970-09-05 | 1971-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-06 | 1974-09-05 | 1975-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-06 | 1978-09-05 | 1979-03-07 | $7700.00 | Window Closed / Lapsed |