US2650753A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbomachine stator casing
Assignee: General Electric Co
•
Filing: 1947-06-11
•
Granted: 1953-09-01
•
Expires: 1967-06-11
Abstract
No abstract record available.
Inventors
- 👤 Howard Alan
- 👤 Bruce O Buckland
- 👤 Chester S Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:44
CPC Classifications
F; F02; F02C; F02C7/00; F02C7/20; F01; F01D; F01D25/00; F01D25/16; F01D5/00; F01D5/02; F01D5/06; F02C3/00; F02C3/04; F02C3/06; F02C7/12; F02C7/16; F02C7/18; F16; F16B; F16B2200/00; F16B2200/50; F16B2200/506
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-31 | 1957-03-02 | 1957-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-31 | 1961-03-02 | 1961-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-31 | 1965-03-02 | 1965-09-01 | $7700.00 | Window Closed / Lapsed |