US3068412A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical contact and method of making the same
Assignee: —
•
Filing: —
•
Granted: 1962-12-11
•
Expires: 1979-12-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:17
CPC Classifications
G; G01; G01R; G01R1/00; G01R1/02; G01R1/10; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/4902; Y10T29/49117; Y10T29/49204; Y10T29/49208; Y10T29/4921; Y10T29/49211; Y10T29/49213
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
18 words
IN AN ELECTRICAL INSTRUMENT OF THE TYPE HAVING A MOVABLE COIL ASSEMBLY COMPRISING A MOVABLE COIL WITH A
Claim 2
Dependent Claim
18 words
IN AN ELECTRICAL INSTRUMENT OF THE TYPE HAVING A MOVABLE COIL ASSEMBLY COMPRISING A MOVABLE COIL WITH A
References Cited (Backward Citations)
US2735068A
Cited
GB576801A
Cited
US2425443A
Cited
US2648792A
Cited
US2872565A
Cited
US2890416A
Cited
US2953673A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |