US2953094A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic timer
Assignee: Motorola Solutions Inc
•
Filing: 1957-11-26
•
Granted: 1960-09-20
•
Expires: 1977-11-26
Abstract
No abstract record available.
Inventors
- 👤 Cohan Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:44
CPC Classifications
F; F42; F42C; F42C9/00; F42C9/02; F42C9/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1309773A
Cited
US1309771A
Cited
US1385610A
Cited
FR694402A
Cited
US2068708A
Cited
US2334182A
Cited
US2368747A
Cited
US2462305A
Cited
FR1066904A
Cited
US2807210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-20 | 1964-03-21 | 1964-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-20 | 1968-03-21 | 1968-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-20 | 1972-03-21 | 1972-09-20 | $7700.00 | Window Closed / Lapsed |