US3079911A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heating device
Assignee: Individual
•
Filing: 1959-07-06
•
Granted: 1963-03-05
•
Expires: 1979-07-06
Abstract
No abstract record available.
Inventors
- 👤 Edward C Ryan
- 👤 Raymond E Reed
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:40
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/28; B; B65; B65D; B65D81/00; B65D81/34; B65D81/3484
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
FOR USE IN COMBINATION, A RECEPTACLE HAVING A BOTTOM WALL AND SURROUNDING SIDE WALL CONNECTED THERETO, SAID BOTTOM WALL HAVING AT LEAST A PORTION THEREOF INWARDLY OFFSET FROM THE BOTTOM END OF SAID SIDE WALL, AND A CONTAINER OF CHEMICAL HEATING COMPOSITION, SAID CONTAINER HAVING A SUBSTANTIALLY RIGID SURROUNDING RIM, SAID INWARDLY OFFSET BOTTOM PORTION AND SAID CONTAINER BEING SO CONSTRUCTED AND DIMENSIONED THAT SAID CONTAINER RIM MAY BE RECEIVED WITHIN AND FRICTIONALLY ENGAGE THE PERIPHERY OF SAID OFFSET BOTTOM PORTION TO REMOVABLY SUPPORT SAID CONTAINER ABOVE THE BOTTOM END OF SAID SIDE WALL.
Claim 2
Dependent Claim
94 words
FOR USE IN COMBINATION, A RECEPTACLE HAVING A BOTTOM WALL AND SURROUNDING SIDE WALL CONNECTED THERETO, SAID BOTTOM WALL HAVING AT LEAST A PORTION THEREOF INWARDLY OFFSET FROM THE BOTTOM END OF SAID SIDE WALL, AND A CONTAINER OF CHEMICAL HEATING COMPOSITION, SAID CONTAINER HAVING A SUBSTANTIALLY RIGID SURROUNDING RIM, SAID INWARDLY OFFSET BOTTOM PORTION AND SAID CONTAINER BEING SO CONSTRUCTED AND DIMENSIONED THAT SAID CONTAINER RIM MAY BE RECEIVED WITHIN AND FRICTIONALLY ENGAGE THE PERIPHERY OF SAID OFFSET BOTTOM PORTION TO REMOVABLY SUPPORT SAID CONTAINER ABOVE THE BOTTOM END OF SAID SIDE WALL.
References Cited (Backward Citations)
US802256A
Cited
GB190808150A
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GB191024270A
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US1452239A
Cited
US2126734A
Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |