US2618680A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic wiring connection
Assignee: Individual
•
Filing: 1949-06-23
•
Granted: 1952-11-18
•
Expires: 1969-06-23
Abstract
No abstract record available.
Inventors
- 👤 William H Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:55
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2404; H01R4/2406; H01R2103/00; H01R24/00; H01R24/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2121063A
Cited
US2159064A
Cited
US2333266A
Cited
US2353732A
Cited
US2433892A
Cited
US2482965A
Cited
US2482966A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-11-18 | 1956-05-19 | 1956-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-11-18 | 1960-05-19 | 1960-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-11-18 | 1964-05-19 | 1964-11-18 | $7700.00 | Window Closed / Lapsed |