US2908299A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel tank vapor recovery apparatus
Assignee: MARTIN A NISHKIAN
•
Filing: 1956-11-26
•
Granted: 1959-10-13
•
Expires: 1976-11-26
Abstract
No abstract record available.
Inventors
- 👤 Charles J Gosselin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:37
CPC Classifications
B; B67; B67D; B67D7/00; B67D7/06; B67D7/42; B67D7/54
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US424259A
Cited
US1325991A
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US1506418A
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US1893979A
Cited
US2056828A
Cited
US2326415A
Cited
US2299116A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |