US2430185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Turbine rotor
Assignee: Continental Aviation and Engineering Corp
•
Filing: 1946-07-25
•
Granted: 1947-11-04
•
Expires: 1966-07-25
Abstract
No abstract record available.
Inventors
- 👤 Ford L Prescott
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:14
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/30; F01D5/3053; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7075
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
DE102397C
Cited
US726624A
Cited
US845901A
Cited
US965131A
Cited
US961328A
Cited
US1347031A
Cited
US1719415A
Cited
US1793468A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-03 | 1951-05-05 | 1951-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-03 | 1955-05-05 | 1955-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-03 | 1959-05-05 | 1959-11-04 | $7700.00 | Window Closed / Lapsed |