US2425802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector
Assignee: AT&T Inc
•
Filing: 1944-04-26
•
Granted: 1947-08-19
•
Expires: 1964-04-26
Abstract
No abstract record available.
Inventors
- 👤 Fred E Harris
- 👤 Jr Andrew S Hegeman
- 👤 Harry N Snook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:19
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US468654A
Cited
US1123074A
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US1394057A
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US1687074A
Cited
US2217219A
Cited
US2145949A
Cited
US2265341A
Cited
DE702954C
Cited
US2258269A
Cited
US2312002A
Cited
US2271463A
Cited
US2354598A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |