Patent US3329887A successfully refreshed from Google Patents.
US2260024A
Expired / Lapsed
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Insulated electrical conductor
Assignee: General Electric Co
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Filing: 1938-09-01
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Granted: 1941-10-21
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Expires: 1958-09-01
Abstract
No abstract record available.
Inventors
- 👤 Ralph W Hall
- 👤 Henry A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:40
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/29; C; C04; C04B; C04B26/00; C04B26/02; C04B26/10; C04B26/20; H01B3/00; H01B3/02; H01B3/08; H01B3/082; C04B2111/00; C04B2111/90; C04B2111/92
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) | 1944-10-20 | 1945-04-21 | 1945-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-10-20 | 1949-04-21 | 1949-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-10-20 | 1953-04-21 | 1953-10-21 | $7700.00 | Window Closed / Lapsed |