US2230526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wind power plant
Assignee: Motors Liquidation Co
•
Filing: 1938-07-01
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Granted: 1941-02-04
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Expires: 1958-07-01
Abstract
No abstract record available.
Inventors
- 👤 Edward M Claytor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:17
CPC Classifications
F; F03; F03D; F03D9/00; F03D9/20; F03D9/28; F03D15/00; F03D15/10; F03D9/25; F05; F05B; F05B2220/00; F05B2220/70; F05B2220/706; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-02-04 | 1944-08-05 | 1945-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-02-04 | 1948-08-05 | 1949-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-02-04 | 1952-08-05 | 1953-02-04 | $7700.00 | Window Closed / Lapsed |