US2787652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable terminal and method of making same
Assignee: AT&T Inc
•
Filing: 1950-08-05
•
Granted: 1957-04-02
•
Expires: 1970-08-05
Abstract
No abstract record available.
Inventors
- 👤 Leroy W Kelsay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:05
CPC Classifications
H; H02; H02G; H02G15/00; H02G15/02; H02G15/06; H02G15/076
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1841447A
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US1126733A
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US1161193A
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US1625449A
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US1691072A
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US1871938A
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US2136609A
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US2391038A
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US2414525A
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US2511436A
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US2590821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-01 | 1960-10-01 | 1961-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-01 | 1964-10-01 | 1965-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-01 | 1968-10-01 | 1969-04-02 | $7700.00 | Window Closed / Lapsed |