US3145706A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined food container and heater
Assignee: Individual
•
Filing: 1961-04-04
•
Granted: 1964-08-25
•
Expires: 1981-04-04
Abstract
No abstract record available.
Inventors
- 👤 Percy L Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 12:33
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A COMBINED FOOD CONTAINER AND HEATER, COMPRISING A CONVENTIONAL CAN HAVING A SIDE WALL AND SUBSTANTIALLY FLAT END SPACED SLIGHTLY INWARDLY FROM THE LOWER EDGE OF THE SIDE WALL TO FORM A RECESS HAVING AN OUTER RIM, AND A HEATING ATTACHMENT COMPRISING AN INTEGRAL STAMPING FORMED FROM SHEET MATERIAL AND INCLUDING A FUEL RECEPTACLE HAVING MEANS FOR ATTACHING THE SAME TO THE CAN BOTTOM, COMPRISING A PLURALITY OF DEFORMABLE ARMS INTEGRAL WITH THE FUEL RECEPTACLE, SAID RECEPTACLE BEING ADAPTED TO BE INITIALLY HOUSED IN SAID RECESS IN THE CAN BOTTOM BUT BEING RETRACTABLE THEREFROM.
Claim 2
Dependent Claim
94 words
A COMBINED FOOD CONTAINER AND HEATER, COMPRISING A CONVENTIONAL CAN HAVING A SIDE WALL AND SUBSTANTIALLY FLAT END SPACED SLIGHTLY INWARDLY FROM THE LOWER EDGE OF THE SIDE WALL TO FORM A RECESS HAVING AN OUTER RIM, AND A HEATING ATTACHMENT COMPRISING AN INTEGRAL STAMPING FORMED FROM SHEET MATERIAL AND INCLUDING A FUEL RECEPTACLE HAVING MEANS FOR ATTACHING THE SAME TO THE CAN BOTTOM, COMPRISING A PLURALITY OF DEFORMABLE ARMS INTEGRAL WITH THE FUEL RECEPTACLE, SAID RECEPTACLE BEING ADAPTED TO BE INITIALLY HOUSED IN SAID RECESS IN THE CAN BOTTOM BUT BEING RETRACTABLE THEREFROM.
References Cited (Backward Citations)
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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) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |