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US3054871A
Expired / Lapsed
US
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Pressure actuated switch
Assignee: Ford Motor Co
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Filing: 1958-12-16
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Granted: 1962-09-18
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Expires: 1978-12-16
Abstract
No abstract record available.
Inventors
- 👤 Skay Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:56
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/24; H01H35/34; H01H35/346
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1732295A
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US1670189A
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US1918880A
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US1957106A
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US2143104A
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US2260636A
Cited
US2648733A
Cited
US2794879A
Cited
FR1120862A
Cited
US2813945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-17 | 1966-03-19 | 1966-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-17 | 1970-03-19 | 1970-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-17 | 1974-03-19 | 1974-09-18 | $7700.00 | Window Closed / Lapsed |