Patent US2633514A successfully refreshed from Google Patents.
US2633514A
Expired / Lapsed
US
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Circuit restorer
Assignee: General Electric Co
•
Filing: 1948-04-06
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Granted: 1953-03-31
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Expires: 1968-04-06
Abstract
No abstract record available.
Inventors
- 👤 Eugene T Mccurry
- 👤 John A Oppel
- 👤 Martin J Quinlan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:49
CPC Classifications
H; H01; H01H; H01H75/00; H01H75/02; H01H75/04; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1502
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US508652A
Cited
US2069082A
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US2100893A
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US2333604A
Cited
US2468851A
Cited
US2487025A
Cited
US2464303A
Cited
US2560831A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |