US2944394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jet engine thrust reverser
Assignee: Bristol Aero Engines Ltd
•
Filing: 1955-05-16
•
Granted: 1960-07-12
•
Expires: 1975-05-16
Abstract
No abstract record available.
Inventors
- 👤 Peregrine Edgar Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:48
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/54; F02K1/76; F02K1/56; Y; Y02; Y02T; Y02T50/00; Y02T50/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2024274A
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US2510506A
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US2637164A
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US2620623A
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US2584038A
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US2681548A
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US2774554A
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US2780058A
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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) | 1963-07-12 | 1964-01-11 | 1964-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-12 | 1968-01-11 | 1968-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-12 | 1972-01-11 | 1972-07-12 | $7700.00 | Window Closed / Lapsed |