US2499232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas turbine plant
Assignee: Individual
•
Filing: 1944-10-07
•
Granted: 1950-02-28
•
Expires: 1964-10-07
Abstract
No abstract record available.
Inventors
- 👤 Strub Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:16
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/36; F02C6/00; F02C6/18; F02C9/00; F02C9/16; F02C9/26; F02C9/28; F05; F05D; F05D2270/00; F05D2270/30; F05D2270/301; F05D2270/303
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1802848A
Cited
US2362346A
Cited
US2200892A
Cited
US2280765A
Cited
CH213793A
Cited
US2372686A
Cited
US2341490A
Cited
US2355177A
Cited
US2374510A
Cited
US2399152A
Cited
US2396279A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-27 | 1953-08-29 | 1954-02-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-27 | 1957-08-29 | 1958-02-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-27 | 1961-08-29 | 1962-02-28 | $7700.00 | Window Closed / Lapsed |