Patent US3043538A successfully refreshed from Google Patents.
US3043538A
Expired / Lapsed
US
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Power plant for use in jet sustained aircraft
Assignee: Rolls Royce PLC
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Filing: 1961-04-03
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Granted: 1962-07-10
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Expires: 1981-04-03
Abstract
No abstract record available.
Inventors
- 👤 Taylor Maurice Ian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:41
CPC Classifications
B; B64; B64C; B64C29/00; B64C29/0008; B64C29/0041; B64C29/0058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB578837A
Cited
US2526941A
Cited
US2704136A
Cited
US2782593A
Cited
US2840322A
Cited
US2936969A
Cited
GB817507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |