US2924141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cable construction
Assignee: CRESCENT Co Inc
•
Filing: 1956-06-07
•
Granted: 1960-02-09
•
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
2026-11-03 19:45
CPC Classifications
H; H01; H01B; H01B9/00; H01B9/02; H01B9/024; H01B7/00; H01B7/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US243180A
Cited
US571539A
Cited
US988099A
Cited
US1923859A
Cited
US2111639A
Cited
US2447168A
Cited
US2488527A
Cited
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 |