US3471661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inertia-operated switch
Assignee: Motors Liquidation Co
•
Filing: 1968-03-14
•
Granted: 1969-10-07
•
Expires: 1988-03-14
Abstract
No abstract record available.
Inventors
- 👤 Donald D Miller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 00:45
CPC Classifications
H; H01; H01H; H01H35/00; H01H35/14; H01H35/141; H01H35/143
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB263217A
Cited
US2671832A
Cited
US2885505A
Cited
US2780688A
Cited
US2986614A
Cited
US2981809A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-06 | 1973-04-07 | 1973-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-06 | 1977-04-07 | 1977-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-06 | 1981-04-07 | 1981-10-07 | $7700.00 | Window Closed / Lapsed |