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Patent US3039701A successfully refreshed from Google Patents.
US3039701A
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Fuel injectors
Assignee: Rolls Royce PLC
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Filing: 1960-08-04
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Granted: 1962-06-19
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Expires: 1980-08-04
Abstract
No abstract record available.
Inventors
- 👤 Carlisle Denis Richard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:17
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/36; F23D11/38; F23D11/383
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB166341A
Cited
US1472486A
Cited
US1934837A
Cited
US2551276A
Cited
CH299310A
Cited
US2703260A
Cited
FR1188927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-18 | 1965-12-18 | 1966-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-18 | 1969-12-18 | 1970-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-18 | 1973-12-18 | 1974-06-19 | $7700.00 | Window Closed / Lapsed |