US3410984A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flexible electrically heated personal warming device
Assignee: General Electric Co
•
Filing: 1966-05-03
•
Granted: 1968-11-12
•
Expires: 1986-05-03
Abstract
No abstract record available.
Inventors
- 👤 Phillip A Sandford
- 👤 William P Somers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:07
CPC Classifications
H; H01; H01C; H01C7/00; H01C7/02; H01C1/00; H01C1/14; H01C1/1406; H01C7/027; H05; H05B; H05B3/00; H05B3/10; H05B3/12; H05B3/14; H05B3/146; H05B3/20; H05B3/34; H05B3/342; H05B3/40; H05B3/54; H05B3/56; H05B2203/00; H05B2203/002; H05B2203/003; H05B2203/017; H05B2203/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2340097A
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US2861163A
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US3056750A
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US3114820A
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US3238355A
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US3221145A
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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) | 1971-11-12 | 1972-05-13 | 1972-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-12 | 1976-05-13 | 1976-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-12 | 1980-05-13 | 1980-11-12 | $7700.00 | Window Closed / Lapsed |