US2961510A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operating mechanism for an electric circuit interrupter
Assignee: General Electric Co
•
Filing: 1959-02-04
•
Granted: 1960-11-22
•
Expires: 1979-02-04
Abstract
No abstract record available.
Inventors
- 👤 Leslie L Baird
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:12
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/50; H01H71/504; H01H1/00; H01H1/50; H01H71/12; H01H71/46; H01H71/52; H01H71/522; H01H71/525; H01H71/66; H01H71/68
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2537618A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-22 | 1964-05-23 | 1964-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-22 | 1968-05-23 | 1968-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-22 | 1972-05-23 | 1972-11-22 | $7700.00 | Window Closed / Lapsed |