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US3130478A
Expired / Lapsed
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Method of applying electric coupler elements and protecting sleeves to cables
Assignee: Empire Products Inc
•
Filing: 1958-04-04
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Granted: 1964-04-28
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Expires: 1978-04-04
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles H Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:11
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/08; H02G15/10; H01; H01R; H01R13/00; H01R13/62; H01R13/625; H02G1/00; H02G1/14; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49194; Y10T29/49195; Y10T29/49199; Y10T29/53; Y10T29/53657
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |