Patent US2453313A successfully refreshed from Google Patents.
US2453313A
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Method of manufacturing communication cables
Assignee: AT&T Inc
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Filing: 1943-04-29
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Granted: 1948-11-09
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Expires: 1963-04-29
Abstract
No abstract record available.
Inventors
- 👤 Chester S Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:08
CPC Classifications
H; H01; H01B; H01B11/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2929; Y10T428/2931
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1084910A
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US1418856A
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US2322702A
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US2234068A
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GB348311A
Cited
US1924840A
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US2176757A
Cited
US2282832A
Cited
US2386127A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-11-09 | 1952-05-10 | 1952-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-11-09 | 1956-05-10 | 1956-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-11-09 | 1960-05-10 | 1960-11-09 | $7700.00 | Window Closed / Lapsed |