US3402894A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Base-thrust nozzles
Assignee: RTX Corp
•
Filing: 1966-06-01
•
Granted: 1968-09-24
•
Expires: 1986-06-01
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Wynosky
- 👤 Keith L Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:21
CPC Classifications
F; F02; F02K; F02K1/00; F02K1/28; F02K1/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2663140A
Cited
US2793493A
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US3048974A
Cited
FR1130131A
Cited
US2957307A
Cited
FR1268781A
Cited
US3234731A
Cited
US3296799A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-24 | 1972-03-25 | 1972-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-24 | 1976-03-25 | 1976-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-24 | 1980-03-25 | 1980-09-24 | $7700.00 | Window Closed / Lapsed |