Patent US2924141A successfully refreshed from Google Patents.
US2924141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable construction
Assignee: CRESCENT Co Inc
•
Filing: 1956-06-07
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Granted: 1960-02-09
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Expires: 1976-06-07
Abstract
No abstract record available.
Inventors
- 👤 Donald P Kinniburgh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:21
CPC Classifications
H; H01; H01B; H01B9/00; H01B9/02; H01B9/024; H01B7/00; H01B7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US243180A
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US571539A
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US988099A
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US1923859A
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US2111639A
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US2447168A
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US2488527A
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US2514905A
Cited
US2526942A
Cited
US2614172A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-08 | 1963-08-10 | 1964-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-08 | 1967-08-10 | 1968-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-08 | 1971-08-10 | 1972-02-09 | $7700.00 | Window Closed / Lapsed |