US2932707A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manual motor starter
Assignee: General Electric Co
•
Filing: 1958-03-14
•
Granted: 1960-04-12
•
Expires: 1978-03-14
Abstract
No abstract record available.
Inventors
- 👤 Butler William Lawrence
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 14:13
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/04; H01H71/74; H01H71/7409; H01H73/00; H01H73/02; H01H73/12; H01H73/14; H01H73/22; H01H73/24; B; B22; B22F; B22F2998/00; H01H2071/046
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1811970A
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US2032115A
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US2329362A
Cited
US2056119A
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US2359124A
Cited
US2506796A
Cited
US2755358A
Cited
US2675267A
Cited
US2831935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |