US2934679A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit breaker load-center
Assignee: General Electric Co
•
Filing: 1958-04-30
•
Granted: 1960-04-26
•
Expires: 1978-04-30
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Johnson
- 👤 Albert H Veitch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:09
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2206325A
Cited
US2647225A
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US2632039A
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US2737613A
Cited
US2760123A
Cited
US2738446A
Cited
US2790113A
Cited
US2707761A
Cited
US2738473A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-04-26 | 1963-10-26 | 1964-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-26 | 1967-10-26 | 1968-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-26 | 1971-10-26 | 1972-04-26 | $7700.00 | Window Closed / Lapsed |