US2659062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable coupling for electrical cables
Assignee: Individual
•
Filing: 1950-05-03
•
Granted: 1953-11-10
•
Expires: 1970-05-03
Abstract
No abstract record available.
Inventors
- 👤 Otto S Tibbetts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:17
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/50; H01R4/5033; H01R4/56; Y; Y10; Y10T; Y10T403/00; Y10T403/36; Y10T403/364; Y10T403/57; Y10T403/5741; Y10T403/5793; Y10T403/70; Y10T403/7018
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US779469A
Cited
GB151505A
Cited
US1699825A
Cited
US1910973A
Cited
US2001131A
Cited
US2393083A
Cited
US2395213A
Cited
US2473388A
Cited
US2506979A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-11-09 | 1957-05-11 | 1957-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-11-09 | 1961-05-11 | 1961-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-11-09 | 1965-05-11 | 1965-11-10 | $7700.00 | Window Closed / Lapsed |