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Patent US3159379A successfully refreshed from Google Patents.
US3159379A
Expired / Lapsed
US
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Rotor construction
Assignee: General Electric Co
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Filing: 1961-07-17
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Granted: 1964-12-01
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Expires: 1981-07-17
Abstract
No abstract record available.
Inventors
- 👤 Claude H Auger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:44
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/02; F01D5/06; F01D5/066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2309878A
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US2427614A
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US2458148A
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US2458149A
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US2461242A
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US2532721A
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US2801070A
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US2903130A
Cited
US2942728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-01 | 1968-06-01 | 1968-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-01 | 1972-06-01 | 1972-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-01 | 1976-06-01 | 1976-12-01 | $7700.00 | Window Closed / Lapsed |