US2965338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Engine mounting
Assignee: Rolls Royce PLC
•
Filing: 1957-04-03
•
Granted: 1960-12-20
•
Expires: 1977-04-03
Abstract
No abstract record available.
Inventors
- 👤 Mclean Donald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:26
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/38; F16F1/3842; B; B64; B64D; B64D27/00; B64D27/02; B64D27/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2053078A
Cited
GB493328A
Cited
US2249194A
Cited
US2395143A
Cited
GB606444A
Cited
US2565733A
Cited
US2598632A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |