US2497277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasoline fuel reserve tank
Assignee: Individual
•
Filing: 1945-08-10
•
Granted: 1950-02-14
•
Expires: 1965-08-10
Abstract
No abstract record available.
Inventors
- 👤 Siegel Abe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:35
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/06; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86348
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1072371A
Cited
US1132833A
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US1477317A
Cited
US1486715A
Cited
US1561358A
Cited
US1662614A
Cited
US1888615A
Cited
US1745179A
Cited
US2097492A
Cited
US2167961A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |