US2827526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure actuated switch
Assignee: Motors Liquidation Co
•
Filing: 1954-12-10
•
Granted: 1958-03-18
•
Expires: 1974-12-10
Abstract
No abstract record available.
Inventors
- 👤 Bertil H Clason
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:52
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/24; H01H35/26; H01H35/2607; H01H35/2614; H01H35/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2468768A
Cited
US1902743A
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US1996891A
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US2331826A
Cited
US2430428A
Cited
US2520353A
Cited
US2454288A
Cited
US2466111A
Cited
US2698887A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-17 | 1961-09-16 | 1962-03-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-17 | 1965-09-16 | 1966-03-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-17 | 1969-09-16 | 1970-03-18 | $7700.00 | Window Closed / Lapsed |