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Patent US2921160A successfully refreshed from Google Patents.
US2921160A
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US
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Electric switch
Assignee: Motors Liquidation Co
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Filing: 1956-06-18
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Granted: 1960-01-12
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Expires: 1976-06-18
Abstract
No abstract record available.
Inventors
- 👤 Argyle G Lautzenhiser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:09
CPC Classifications
H; H01; H01H; H01H5/00; H01H5/02; B; B60; B60G; B60G17/00; B60G17/015; B60G17/0152; B60G17/0155; H01H50/00; H01H50/64; H01H50/68; Y; Y10; Y10S; Y10S267/00; Y10S267/01; Y10S280/00; Y10S280/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2112098A
Cited
US2119450A
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US2298068A
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US2303952A
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US2401347A
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US2423586A
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US2762633A
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US2809051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |