Patent US4467393A successfully refreshed from Google Patents.
Patent US3266732A successfully refreshed from Google Patents.
US3266732A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roll control system
Assignee: RTX Corp
•
Filing: 1963-09-03
•
Granted: 1966-08-16
•
Expires: 1983-09-03
Abstract
No abstract record available.
Inventors
- 👤 Richard A Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:59
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/60; F42B10/66; F42B10/668; F02; F02K; F02K9/00; F02K9/80; F02K9/82
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
52 words
A ROCKET NOZZLE HAVING A PLURALITY OF PAIRS OF RADIALLY INWARDLY DIRECTED INJECTION PORTS LOCATED CIRCUMFERENTALLY ABOUT THE INNER SURFACE OF SAID NOZZLE, A PARTITION LOCATED BETWEEN THE INJECTION PORTS OF EACH PAIR OF SAID INJECTION PORTS AND EXTENDING INWARDLY OF SAID INNER SURFACE, THE INDIVIDUAL INJECTION PORTS OF EACH PAIR LOCATED
Claim 2
Dependent Claim
52 words
A ROCKET NOZZLE HAVING A PLURALITY OF PAIRS OF RADIALLY INWARDLY DIRECTED INJECTION PORTS LOCATED CIRCUMFERENTALLY ABOUT THE INNER SURFACE OF SAID NOZZLE, A PARTITION LOCATED BETWEEN THE INJECTION PORTS OF EACH PAIR OF SAID INJECTION PORTS AND EXTENDING INWARDLY OF SAID INNER SURFACE, THE INDIVIDUAL INJECTION PORTS OF EACH PAIR LOCATED
References Cited (Backward Citations)
US2793493A
Cited
US2943821A
Cited
GB748983A
Cited
US3036430A
Cited
US3121312A
Cited
US3070957A
Cited
US3132476A
Cited
US3166897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-15 | 1970-02-14 | 1970-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-15 | 1974-02-14 | 1974-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-15 | 1978-02-14 | 1978-08-16 | $7700.00 | Window Closed / Lapsed |