US2516066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotor assembly
Assignee: Power Jets Research and Development Ltd
•
Filing: 1945-11-26
•
Granted: 1950-07-18
•
Expires: 1965-11-26
Abstract
No abstract record available.
Inventors
- 👤 Mcleod Roderick Cristall
- 👤 Callister Thomas Edward
- 👤 Bone Geoffrey William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:54
CPC Classifications
F; F01; F01D; F01D5/00; F01D5/02; F01D5/026
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-17 | 1954-01-16 | 1954-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-17 | 1958-01-16 | 1958-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-17 | 1962-01-16 | 1962-07-18 | $7700.00 | Window Closed / Lapsed |