US3000713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Solid composite propellant containing acrylamide polymers
Assignee: Aerojet Rocketdyne Inc
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Filing: 1953-11-16
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Granted: 1961-09-19
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Expires: 1973-11-16
Abstract
No abstract record available.
Inventors
- 👤 Marvin H Gold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:42
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C08; C08K; C08K3/00; C08K3/28; Y; Y10; Y10S; Y10S149/00; Y10S149/11; Y10S149/112
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A SMOKELESS SOLID PROPELLANT COMPOSITION WHICH COMPRISES A CRUDE INTIMATE MIXTURE OF FROM ABOUT 5% TO ABOUT 95% OF A SOLID INORGANIC OXIDIZING SALT SELECTED FROM THE GROUP CONSISTING OF AMMONIUM, ALKYL AMMONIUM ALKYLARYL AMMONIUM, ALKYLARYL ALKYL AMMONIUM, ANILINIUM, AND ALKYLANILIUM PERCHLORATES, CHLORATES, AND NITRATES, AND FROM ABOUT 95% TO ABOUT 5% OF A POLYMERIZABLE MONOMER HAVING THE FORMULA:
Claim 2
Dependent Claim
59 words
A SMOKELESS SOLID PROPELLANT COMPOSITION WHICH COMPRISES A CRUDE INTIMATE MIXTURE OF FROM ABOUT 5% TO ABOUT 95% OF A SOLID INORGANIC OXIDIZING SALT SELECTED FROM THE GROUP CONSISTING OF AMMONIUM, ALKYL AMMONIUM ALKYLARYL AMMONIUM, ALKYLARYL ALKYL AMMONIUM, ANILINIUM, AND ALKYLANILIUM PERCHLORATES, CHLORATES, AND NITRATES, AND FROM ABOUT 95% TO ABOUT 5% OF A POLYMERIZABLE MONOMER HAVING THE FORMULA:
References Cited (Backward Citations)
GB248089A
Cited
US2311548A
Cited
US2479470A
Cited
US2483194A
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US2579426A
Cited
GB655585A
Cited
US2592254A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |