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US2613664A
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US
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Self-heating container having hermetic sealing means
Assignee: Individual
•
Filing: 1950-11-03
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Granted: 1952-10-14
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Expires: 1970-11-03
Abstract
No abstract record available.
Inventors
- 👤 Eugene J Rivoche
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:40
CPC Classifications
A; A47; A47J; A47J36/00; A47J36/24; A47J36/28; B; B65; B65D; B65D81/00; B65D81/34; B65D81/3484
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US794848A
Cited
US1971364A
Cited
US2212441A
Cited
US2327447A
Cited
US2327412A
Cited
US2367409A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |