US2542736A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resetting current trip mechanism
Assignee: General Electric Co
•
Filing: 1948-01-10
•
Granted: 1951-02-20
•
Expires: 1968-01-10
Abstract
No abstract record available.
Inventors
- 👤 John G M Viti
- 👤 John L Lappin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:18
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/1072; Y; Y10; Y10T; Y10T74/00; Y10T74/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1956847A
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US1915951A
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US1953789A
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US2053961A
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US2140371A
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US2247861A
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US2246298A
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US2274350A
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US2247862A
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US2436194A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-19 | 1954-08-21 | 1955-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-19 | 1958-08-21 | 1959-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-19 | 1962-08-21 | 1963-02-20 | $7700.00 | Window Closed / Lapsed |