US3067628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aircraft engine control mechanisms
Assignee: Rolls Royce PLC
•
Filing: 1959-07-09
•
Granted: 1962-12-11
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Expires: 1979-07-09
Abstract
No abstract record available.
Inventors
- 👤 Haworth Lionel
- 👤 Basford Kenneth Arnold
- 👤 Smith Philip Burrows
- 👤 Bottoms Harry Simister
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:51
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/30; B64C11/305; F; F02; F02C; F02C7/00; G; G05; G05G; G05G9/00; G05G9/08; G05G9/085; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20012
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US691968A
Cited
US2154887A
Cited
US2460693A
Cited
US2958384A
Cited
US2964112A
Cited
US2851898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-10 | 1966-06-11 | 1966-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-10 | 1970-06-11 | 1970-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-10 | 1974-06-11 | 1974-12-11 | $7700.00 | Window Closed / Lapsed |