Patent US3195248A successfully refreshed from Google Patents.
US2962265A
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US
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Vapor-liquid phase conversion
Assignee: General Electric Co
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Filing: 1956-10-22
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Granted: 1960-11-29
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Expires: 1976-10-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Frank W Van Luik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:08
CPC Classifications
F; F28; F28B; F28B11/00; F28B1/00; F28B1/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1103490A
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US1835557A
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US2368421A
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US2514797A
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US2527230A
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US2550324A
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US2606270A
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US2664274A
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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) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |