US2994941A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire splicing
Assignee: AT&T Inc
•
Filing: 1957-01-30
•
Granted: 1961-08-08
•
Expires: 1977-01-30
Abstract
No abstract record available.
Inventors
- 👤 Reck Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:42
CPC Classifications
H; H01; H01R; H01R43/00; H01R43/033; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5102; Y10T29/5193
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2732139A
Cited
US2108917A
Cited
US2688449A
Cited
US2743502A
Cited
US2741436A
Cited
US2758797A
Cited
US2697213A
Cited
US2759166A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-07 | 1965-02-06 | 1965-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-07 | 1969-02-06 | 1969-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-07 | 1973-02-06 | 1973-08-08 | $7700.00 | Window Closed / Lapsed |