Patent US2655392A successfully refreshed from Google Patents.
US3107485A
Expired / Lapsed
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Propulsion means and method for space vehicles employing a volatile alkene and metalcarbonyl
Assignee: Commonwealth Engineering Company of Ohio
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Filing: 1959-05-27
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Granted: 1963-10-22
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Expires: 1979-05-27
Abstract
No abstract record available.
Inventors
- 👤 Jr Harry A Toulmin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:27
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/42; F02K9/425
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
44 words
A METHOD OF OPERATING JET MOTORS FOR PROPELLING ROCKETS AND MISSILES WHICH COMPRISES FEEDING A FUEL MIXTURE OF PENTENE-1 AND CONTAINING 25 TO 35% BY VOLUME OF A METAL CARBONYL, TOGETHER WITH NITROGEN AND OXYGEN, INTO THE COMBUSTION CHAMBER OF THE MOTOR, AND BURNING
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-10-21 | 1967-04-22 | 1967-10-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-21 | 1971-04-22 | 1971-10-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-21 | 1975-04-22 | 1975-10-22 | $7700.00 | Window Closed / Lapsed |