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Patent US2953094A successfully refreshed from Google Patents.
US2953094A
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Pneumatic timer
Assignee: Motorola Solutions Inc
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Filing: 1957-11-26
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Granted: 1960-09-20
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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 06:13
CPC Classifications
F; F42; F42C; F42C9/00; F42C9/02; F42C9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1309773A
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US1309771A
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US1385610A
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FR694402A
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US2068708A
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US2334182A
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US2368747A
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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 |