Patent US2583026A successfully refreshed from Google Patents.
US2583026A
Expired / Lapsed
US
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Cable with interlocked insulating layers
Assignee: SubCom Cable Systems LLC
•
Filing: 1949-08-12
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Granted: 1952-01-22
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Expires: 1969-08-12
Abstract
No abstract record available.
Inventors
- 👤 Swift Bernard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:18
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/18; H01B7/1875; H01B7/188; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1007; Y10T156/1023
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |