Patent US2763758A successfully refreshed from Google Patents.
US2763758A
Expired / Lapsed
US
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Arc suppresser for dielectric heating equipment
Assignee: Individual
•
Filing: 1953-04-21
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Granted: 1956-09-18
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Expires: 1973-04-21
Abstract
No abstract record available.
Inventors
- 👤 Kohler Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:28
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/04; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/45; H; H05; H05B; H05B6/00; H05B6/46; H05B6/48; H05B6/50; B29C66/70; B29C66/71; B29C66/90; B29C66/91; B29C66/94; B29C66/944
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |