US2935091A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solenoid valve
Assignee: Bendix Aviation Corp
•
Filing: 1956-07-16
•
Granted: 1960-05-03
•
Expires: 1976-07-16
Abstract
No abstract record available.
Inventors
- 👤 Franklin O Wisman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:00
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/02; F16K31/06; F16K31/0603; F16K31/0624; F16K31/0634; F16K31/0637; F16K31/0606; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86919
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1817592A
Cited
US1978737A
Cited
US2419908A
Cited
US2366412A
Cited
US2657673A
Cited
US2473038A
Cited
US2574335A
Cited
US2644426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |