US3393024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing assembly
Assignee: Rolls Royce PLC
•
Filing: 1965-08-25
•
Granted: 1968-07-16
•
Expires: 1985-08-25
Abstract
No abstract record available.
Inventors
- 👤 Rhodes John Kenneth
- 👤 Allen Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:52
CPC Classifications
F; F01; F01D; F01D25/00; F01D25/08; F01D25/12; F01D25/125; F01D25/18; F16; F16C; F16C19/00; F16C19/54; F16C19/55; F16C37/00; F16C37/007; F16C2360/00; F16C2360/23; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1108761A
Cited
GB400159A
Cited
US2576141A
Cited
US2660485A
Cited
US2619797A
Cited
US2709567A
Cited
US2623353A
Cited
US2680001A
Cited
FR1061978A
Cited
US2740267A
Cited
US3057542A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |