US2916576A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid flow switch actuating mechanism
Assignee: Motors Liquidation Co
•
Filing: 1956-11-21
•
Granted: 1959-12-08
•
Expires: 1976-11-21
Abstract
No abstract record available.
Inventors
- 👤 Frank A Croskey
- 👤 Tuttle Charles Derwood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:45
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/24; H01H35/40; B; B05; B05B; B05B5/00; B05B5/08; B05B5/10
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |