US3108431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing thrust for propulsion by combustion a reaction product of libh4 and nh3 with an oxidizer
Assignee: Aerojet Rocketdyne Inc
•
Filing: 1956-11-16
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Granted: 1963-10-29
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Expires: 1976-11-16
Abstract
No abstract record available.
Inventors
- 👤 Don L Armstrong
- 👤 William P Knight
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:20
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/02; C06B47/10; C06B47/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
43 words
THE METHOD OF PRODUCING THRUST FOR PROPULSION, WHICH COMPRISES COMBUSTING THE REACTION PRODUCT OF FROM ABOUT 29% TO ABOUT 70% BY WEIGHT OF LITHIUM BOROHYDRIDE AND FROM ABOUT 71% TO ABOUT 30% BY WEIGHT OF AMMONIA WITH AN OXIDIZER SELECTED FROM THE GROUP
Claim 2
Independent Claim
43 words
THE METHOD OF PRODUCING THRUST FOR PROPULSION, WHICH COMPRISES COMBUSTING THE REACTION PRODUCT OF FROM ABOUT 29% TO ABOUT 70% BY WEIGHT OF LITHIUM BOROHYDRIDE AND FROM ABOUT 71% TO ABOUT 30% BY WEIGHT OF AMMONIA WITH AN OXIDIZER SELECTED FROM THE GROUP
References Cited (Backward Citations)
US2643184A
Cited
US2811431A
Cited
US2648190A
Cited
US2698511A
Cited
US2699385A
Cited
US2696708A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-28 | 1967-04-29 | 1967-10-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-28 | 1971-04-29 | 1971-10-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-28 | 1975-04-29 | 1975-10-29 | $7700.00 | Window Closed / Lapsed |