US2374515A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat treatment of the insulating coverings of electric wires and cables
Assignee: British Insulated Cables Ltd
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Filing: 1943-03-30
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Granted: 1945-04-24
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Expires: 1963-03-30
Abstract
No abstract record available.
Inventors
- 👤 Walton George Hall
- 👤 Quayle Joshua Greer
- 👤 Jones Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 02:02
CPC Classifications
B; B29; B29C; B29C35/00; B29C35/02; B29C35/12; B29C35/14; B29C35/08; B29C35/10; B29C35/0805; B29C2035/0811; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29K2105/16; B29L; B29L2031/00; B29L2031/34; B29L2031/3462
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) | 1948-04-23 | 1948-10-23 | 1949-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-04-23 | 1952-10-23 | 1953-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-04-23 | 1956-10-23 | 1957-04-24 | $7700.00 | Window Closed / Lapsed |