US3017748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination liquid and solid propellant spin-stabilized rocket motor
Assignee: Phillips Petroleum Co
•
Filing: 1959-01-02
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Granted: 1962-01-23
•
Expires: 1979-01-02
Abstract
No abstract record available.
Inventors
- 👤 Charles H Burnside
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:34
CPC Classifications
F; F42; F42B; F42B10/00; F42B10/02; F42B10/26; F42B10/28; F42B10/30; C; C06; C06B; C06B45/00; C06B45/04; C06B45/06; C06B45/10; C06D; C06D5/00; C06D5/10; F02; F02K; F02K9/00; F02K9/42; F02K9/60; F02K9/62
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2129875A
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US2774214A
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US2412266A
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US2405415A
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US2702984A
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US2791883A
Cited
US2750887A
Cited
US2877504A
Cited
US2802332A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |