US2764266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separable joints
Assignee: Rolls Royce PLC
•
Filing: 1953-02-06
•
Granted: 1956-09-25
•
Expires: 1973-02-06
Abstract
No abstract record available.
Inventors
- 👤 Haworth Lionel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:32
CPC Classifications
F; F01; F01D; F01D25/00; F01D25/24; F01D25/243; F16; F16B; F16B35/00; F16B35/04; F16B35/06; F01D5/00; F01D5/02; F01D5/06; F01D5/066; F16B35/041; F16B5/00; F16B5/02; F16L; F16L23/00; F16L23/02; F16L23/036; F16L23/12; F16L27/00; F16L27/10; F16L27/1012; F05; F05B; F05B2260/00; F05B2260/30; F05B2260/301; F16B2200/00; F16B2200/97; Y; Y10; Y10S; Y10S411/00; Y10S411/955; Y10S411/974; Y10S411/983; Y10S411/999
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-25 | 1960-03-26 | 1960-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-25 | 1964-03-26 | 1964-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-25 | 1968-03-26 | 1968-09-25 | $7700.00 | Window Closed / Lapsed |