US2459877A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for making multiply cable sheaths
Assignee: AT&T Inc
•
Filing: 1944-04-25
•
Granted: 1949-01-25
•
Expires: 1964-04-25
Abstract
No abstract record available.
Inventors
- 👤 Gillis Randall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:02
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/22; H01B13/26; H01B13/2613
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US275826A
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US289725A
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US1514292A
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US661108A
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US1233807A
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US1972756A
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US2121942A
Cited
US2090744A
Cited
US2088446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-25 | 1952-07-26 | 1953-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-25 | 1956-07-26 | 1957-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-25 | 1960-07-26 | 1961-01-25 | $7700.00 | Window Closed / Lapsed |