US2662371A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal-combustion turbine with plural generators selectively operable
Assignee: Austin Motor Co Ltd
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Filing: 1950-07-20
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Granted: 1953-12-15
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Expires: 1970-07-20
Abstract
No abstract record available.
Inventors
- 👤 Basil C Rennie
- 👤 John H Weaving
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:29
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/42; F23R3/02; F23R3/26
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) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |