Patent US2991166A successfully refreshed from Google Patents.
US2991166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propellant and gas producing compositions of elastic gels containing inorganic oxidizing salts
Assignee: ATK Launch Systems LLC
•
Filing: 1955-08-18
•
Granted: 1961-07-04
•
Expires: 1975-08-18
Abstract
No abstract record available.
Inventors
- 👤 Harry R Ferguson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:06
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06B31/00; C06B31/28; C06B31/285; C06B47/00; Y; Y10; Y10S; Y10S149/00; Y10S149/118
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A COMBUSTIBLE COMPOSITION CONTAINING AT LEAST A SUBSTANTIAL PART OF THE OXYGEN REQUIRED FOR ITS COMBUSTION, SAID COMPOSITION CONSISTING ESSENTIALLY OF AN ELASTIC GEL WHEREIN THE LIQUID COMPONENT IS A READILY COMBUSTIBLE HYDROCARBON OIL HAVING A POUR POINT OF -10* TO 50* F. AND THE SOLID COMPONENT IS A RUBBER CURED AT A TEMPERATURE BETWEEN ROOM TEMPERATURE AND 250*F. WITH A CURING AGENT FOR RUBBER, SAID COMPOSITION CONTAINING FROM 1 TO 25 PARTS BY WEIGHT OF OIL PER PART OF RUBBER, SAID GEL HAVING UNIFORMLY DISTRIBUTED THERETHROUGH A FINELY DIVIDED INORGANIC OXIDIZING SALT.
Claim 2
Dependent Claim
93 words
A COMBUSTIBLE COMPOSITION CONTAINING AT LEAST A SUBSTANTIAL PART OF THE OXYGEN REQUIRED FOR ITS COMBUSTION, SAID COMPOSITION CONSISTING ESSENTIALLY OF AN ELASTIC GEL WHEREIN THE LIQUID COMPONENT IS A READILY COMBUSTIBLE HYDROCARBON OIL HAVING A POUR POINT OF -10* TO 50* F. AND THE SOLID COMPONENT IS A RUBBER CURED AT A TEMPERATURE BETWEEN ROOM TEMPERATURE AND 250*F. WITH A CURING AGENT FOR RUBBER, SAID COMPOSITION CONTAINING FROM 1 TO 25 PARTS BY WEIGHT OF OIL PER PART OF RUBBER, SAID GEL HAVING UNIFORMLY DISTRIBUTED THERETHROUGH A FINELY DIVIDED INORGANIC OXIDIZING SALT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-07-03 | 1965-01-02 | 1965-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-03 | 1969-01-02 | 1969-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-03 | 1973-01-02 | 1973-07-04 | $7700.00 | Window Closed / Lapsed |