Patent US1980694A successfully refreshed from Google Patents.
US1980694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Application of coverings to wires applicable to the insulation of electric conductors and to other purposes
Assignee: British Insulated Cables Ltd
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Filing: 1932-07-16
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Granted: 1934-11-13
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Expires: 1952-07-16
Abstract
No abstract record available.
Inventors
- 👤 Nisbett George Hinde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:33
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/06; H01B13/12; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/249924; Y10T428/249926
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) | 1937-11-12 | 1938-05-14 | 1938-11-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-11-12 | 1942-05-14 | 1942-11-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-11-12 | 1946-05-14 | 1946-11-13 | $7700.00 | Window Closed / Lapsed |