US2617908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flip-open disconnecting switch
Assignee: General Electric Co
•
Filing: 1951-03-27
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Granted: 1952-11-11
•
Expires: 1971-03-27
Abstract
No abstract record available.
Inventors
- 👤 George F Lincks
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:58
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/10; H01H9/102; H01H31/00; H01H31/02; H01H31/12; H01H31/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-11 | 1956-05-12 | 1956-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-11 | 1960-05-12 | 1960-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-11 | 1964-05-12 | 1964-11-11 | $7700.00 | Window Closed / Lapsed |