US2512751A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dielectric heating system having provision for selection of preset electrode spacings
Assignee: Girdler Corp
•
Filing: 1946-08-01
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Granted: 1950-06-27
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Expires: 1966-08-01
Abstract
No abstract record available.
Inventors
- 👤 Proctor Austin
- 👤 Harold A Kusterer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:34
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/46; H05B6/62; H05B6/48; H05B6/50; Y; Y10; Y10S; Y10S264/00; Y10S264/46; Y10S264/65; Y10S425/00; Y10S425/013; Y10S425/039; Y10T; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/20; Y10T74/20396
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1876106A
Cited
US2442451A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |