Patent US2741137A successfully refreshed from Google Patents.
US2741137A
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Turbine-driven power installations
Assignee: Individual
•
Filing: 1951-05-08
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Granted: 1956-04-10
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Expires: 1971-05-08
Abstract
No abstract record available.
Inventors
- 👤 Hindmarch Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 05:59
CPC Classifications
F; F16; F16D; F16D48/00; F16D48/02; F16D48/04; B; B63; B63H; B63H23/00; B63H23/02; B63H23/10; B63H23/12; B63H23/16; B63H23/30; F16D25/00; F16D25/12; F16D25/14; F16D2048/0221; Y; Y10; Y10S; Y10S74/00; Y10S74/05; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19419; Y10T74/19423; Y10T74/19428; Y10T74/19433; Y10T74/19484; Y10T74/19488
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR931501A
Cited
US2289991A
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US2335926A
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US2417198A
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US2344046A
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US2361190A
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US2419906A
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US2536549A
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US2464538A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |