US3296794A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rocket motor
Assignee: ATK Launch Systems LLC
•
Filing: 1965-03-09
•
Granted: 1967-01-10
•
Expires: 1985-03-09
Abstract
No abstract record available.
Inventors
- 👤 Nash David Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:59
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/08; F02K9/10; F02K9/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A SOLID PROPELLANT ROCKET MOTOR COMPRISING: A MOTOR CASE; AN INTERNAL BURNING COMBUSTIBLE CHARGE DISPOSED WITHIN SAID MOTOR CASE; SAID CHARGE BEING FORMED WITH A CAVITY COMPRISING A PLURALITY OF CIRCUMFERENTIALLY SPACED, LONGITUDINALLY EXTENDING RECESSES; AND A PLURALITY OF COMBUSTIBLE SILVERS EACH HAVING AT LEAST ONE SURFACE WHICH IS DISPOSED ADJACENT SAID CHARGE AND A SECOND SURFACE ADJACENT SAID MOTOR CASE, EACH
Claim 2
Dependent Claim
62 words
A SOLID PROPELLANT ROCKET MOTOR COMPRISING: A MOTOR CASE; AN INTERNAL BURNING COMBUSTIBLE CHARGE DISPOSED WITHIN SAID MOTOR CASE; SAID CHARGE BEING FORMED WITH A CAVITY COMPRISING A PLURALITY OF CIRCUMFERENTIALLY SPACED, LONGITUDINALLY EXTENDING RECESSES; AND A PLURALITY OF COMBUSTIBLE SILVERS EACH HAVING AT LEAST ONE SURFACE WHICH IS DISPOSED ADJACENT SAID CHARGE AND A SECOND SURFACE ADJACENT SAID MOTOR CASE, EACH
References Cited (Backward Citations)
US677528A
Cited
US3144829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-09 | 1970-07-11 | 1971-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-09 | 1974-07-11 | 1975-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-09 | 1978-07-11 | 1979-01-10 | $7700.00 | Window Closed / Lapsed |