Patent US1879270A successfully refreshed from Google Patents.
Patent US1943087A successfully refreshed from Google Patents.
US1943087A
Expired / Lapsed
US
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Electrical cable and method of manufacture
Assignee: General Cable Corp
•
Filing: 1933-05-25
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Granted: 1934-01-09
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Expires: 1953-05-25
Abstract
No abstract record available.
Inventors
- 👤 Frank M Potter
- 👤 Edgar W Mcknight
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:06
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/02; H01B13/0214; Y; Y10; Y10T; Y10T428/00; Y10T428/12; Y10T428/12333; Y10T428/12486; Y10T428/12493; Y10T428/12535; Y10T428/12556; Y10T428/12562; Y10T428/12639; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/1291
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-01-08 | 1937-07-10 | 1938-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-01-08 | 1941-07-10 | 1942-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-01-08 | 1945-07-10 | 1946-01-09 | $7700.00 | Window Closed / Lapsed |