US2831935A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination circuit breaker and motor starter
Assignee: General Electric Co
•
Filing: 1955-07-11
•
Granted: 1958-04-22
•
Expires: 1975-07-11
Abstract
No abstract record available.
Inventors
- 👤 Robert G Page
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:05
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/12; H01H71/40; H01H71/405; H01H71/74; H01H71/7409; H01H69/00; H01H69/01; H01H2069/013; H01H71/14; H01H71/16; H01H71/164
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1772442A
Cited
US2076136A
Cited
US2367382A
Cited
US2422508A
Cited
US2433720A
Cited
US2439069A
Cited
US2584673A
Cited
US2662951A
Cited
US2629796A
Cited
US2618720A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |