US2865598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air cooled turbine wheel design
Assignee: Individual
•
Filing: 1954-03-03
•
Granted: 1958-12-23
•
Expires: 1974-03-03
Abstract
No abstract record available.
Inventors
- 👤 Merland L Moseson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:36
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/12; F01D5/14; F01D5/18; F01D5/187; F01D5/02; F01D5/08; F01D5/085; F01D5/087; F01D5/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US764230A
Cited
US926442A
Cited
FR911542A
Cited
US2393963A
Cited
US2604298A
Cited
GB625693A
Cited
US2641440A
Cited
US2779565A
Cited
US2656146A
Cited
US2649243A
Cited
US2678537A
Cited
US2717554A
Cited
US2749028A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |