US2908884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solderless connector
Assignee: AT&T Inc
•
Filing: 1955-08-09
•
Granted: 1959-10-13
•
Expires: 1975-08-09
Abstract
No abstract record available.
Inventors
- 👤 Robert E Wirsching
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:14
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2475; H01R4/2487; H01R4/28; H01R4/50; H01R4/5008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1451569A
Cited
GB205930A
Cited
US2291434A
Cited
US2434475A
Cited
US2416943A
Cited
US2618679A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |