US3419702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garment with electrically conductive heating element
Assignee: Individual
•
Filing: 1967-02-24
•
Granted: 1968-12-31
•
Expires: 1987-02-24
Abstract
No abstract record available.
Inventors
- 👤 Michel F Piel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:19
CPC Classifications
B; B63; B63C; B63C11/00; B63C11/02; B63C11/04; B63C11/28; H; H05; H05B; H05B3/00; H05B3/20; H05B3/34; H05B3/342; H05B3/40; H05B3/54; H05B2203/00; H05B2203/016; H05B2203/017; H05B2203/021; H05B2203/036
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US730847A
Cited
US1955005A
Cited
US2441831A
Cited
US2517553A
Cited
US2518906A
Cited
GB760320A
Cited
US3153720A
Cited
US3332280A
Cited
US3304528A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-31 | 1972-07-01 | 1972-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-31 | 1976-07-01 | 1976-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-31 | 1980-07-01 | 1980-12-31 | $7700.00 | Window Closed / Lapsed |