US2620788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-heating container
Assignee: Individual
•
Filing: 1950-11-03
•
Granted: 1952-12-09
•
Expires: 1970-11-03
Abstract
No abstract record available.
Inventors
- 👤 Eugene J Rivoche
- 👤 Sukacev Lev
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:47
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/34; B65D81/3484; A; A47; A47J; A47J36/00; A47J36/24; A47J36/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US249769A
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US794848A
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US820638A
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GB191502360A
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US1751387A
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US1955610A
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FR747004A
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US1971364A
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US2212441A
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US2185799A
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US2327447A
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US2425900A
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US2553878A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |