US3076073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Contactor
Assignee: General Electric Co
•
Filing: 1960-10-03
•
Granted: 1963-01-29
•
Expires: 1980-10-03
Abstract
No abstract record available.
Inventors
- 👤 George R Townsend
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:04
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
IN AN ELECTROMAGNETICALLY OPERATED DEVICE, A MOVABLE ARMATURE, A WINDING FOR GENERATING FLUX TO OPERATE SAID ARMATURE, A BEARING MEMBER ON SAID ARMATURE, A SHAFT COACTING WITH SAID BEARING, AN ARM FIXED TO SAID SHAFT, A CONTACT AT AN EXTREMITY OF SAID ARM, A FIXED CON-
Claim 2
Dependent Claim
46 words
IN AN ELECTROMAGNETICALLY OPERATED DEVICE, A MOVABLE ARMATURE, A WINDING FOR GENERATING FLUX TO OPERATE SAID ARMATURE, A BEARING MEMBER ON SAID ARMATURE, A SHAFT COACTING WITH SAID BEARING, AN ARM FIXED TO SAID SHAFT, A CONTACT AT AN EXTREMITY OF SAID ARM, A FIXED CON-
References Cited (Backward Citations)
US1176569A
Cited
US1231412A
Cited
US2092478A
Cited
US2397113A
Cited
US2441137A
Cited
US2397228A
Cited
US2943170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |