Patent US3170282A successfully refreshed from Google Patents.
US3170282A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Use of of as a hypergolic additive for liquid oxygen
Assignee: Individual
•
Filing: 1963-01-29
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Granted: 1965-02-23
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Expires: 1983-01-29
Abstract
No abstract record available.
Inventors
- 👤 Abraham D Kirshenbaum
- 👤 Charles S Stokes
- 👤 Aristid V Grosse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:02
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/02; C06B47/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
45 words
A METHOD FOR OPERATING A BIPROPELLANT LIQUID REACTION MOTOR WHICH COMPRISES BRINGING TOGETHER IN A COMBUSTION ZONE OF SAID MOTOR A SOLUTION OF ABOUT 0.05% TO ABOUT 0.10% BY WEIGHT TRIOXYGEN DIFLUORIDE IN LIQUID OXYGEN AND A FUEL SELECTED FROM THE GROUP CONSISTING OF ETHANOL,
References Cited (Backward Citations)
US2930684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |