US2951655A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic capacitor winding machine
Assignee: AT&T Inc
•
Filing: 1957-01-30
•
Granted: 1960-09-06
•
Expires: 1977-01-30
Abstract
No abstract record available.
Inventors
- 👤 Jerome R Marcus
- 👤 Jr George P Mcgraw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:56
CPC Classifications
H; H01; H01G; H01G13/00; H01G13/02; Y; Y10; Y10T; Y10T29/00; Y10T29/43; Y10T29/435
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1963381A
Cited
US2001347A
Cited
US2520826A
Cited
US2692090A
Cited
US2740592A
Cited
US2724562A
Cited
US2904276A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-09-06 | 1964-03-07 | 1964-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-09-06 | 1968-03-07 | 1968-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-09-06 | 1972-03-07 | 1972-09-06 | $7700.00 | Window Closed / Lapsed |