US2469905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Epicyclic mechanism
Assignee: Lucas Support Services Ltd
•
Filing: 1946-02-15
•
Granted: 1949-05-10
•
Expires: 1966-02-15
Abstract
No abstract record available.
Inventors
- 👤 Tatlow Percy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:37
CPC Classifications
F; F16; F16H; F16H1/00; F16H1/28; F16H1/46; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19633
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1347785A
Cited
US1442795A
Cited
US1298401A
Cited
US1611118A
Cited
US1600597A
Cited
US1866127A
Cited
US1939494A
Cited
US2332163A
Cited
US2357561A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-09 | 1952-11-08 | 1953-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-09 | 1956-11-08 | 1957-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-09 | 1960-11-08 | 1961-05-10 | $7700.00 | Window Closed / Lapsed |