US2462072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of inductively heating pliers
Assignee: Utica Drop Forge and Tool Corp
•
Filing: 1943-12-18
•
Granted: 1949-02-22
•
Expires: 1963-12-18
Abstract
No abstract record available.
Inventors
- 👤 Falih N Darmara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:21
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/02; H05B6/10; H05B6/101
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1981632A
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GB446495A
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US2294413A
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US2258894A
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US2326674A
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US2385031A
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US2395195A
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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) | 1952-02-22 | 1952-08-23 | 1953-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-22 | 1956-08-23 | 1957-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-22 | 1960-08-23 | 1961-02-22 | $7700.00 | Window Closed / Lapsed |