Patent US3017746A successfully refreshed from Google Patents.
US3017746A
Expired / Lapsed
US
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Disposable elastic rocket case
Assignee: Phillips Petroleum Co
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Filing: 1958-06-16
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Granted: 1962-01-23
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Expires: 1978-06-16
Abstract
No abstract record available.
Inventors
- 👤 Otta W Kiphart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:47
CPC Classifications
C; C06; C06B; C06B45/00; C06B45/12; F; F02; F02K; F02K9/00; F02K9/08; F02K9/32; F02K9/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
87 words
A ROCKET MOTOR WHICH IS ENTIRELY CONSUMED AT BURNOUT OF THE PROPELLANT CONSISTING ESSENTIALLY OF A CYLINDRICAL LONGITUDINALLY PERFORATED SOLID PROPELLANT CHARGE CLOSED AT ONE END; AN EXHAUST NOZZLE FABRICATED FROM SOLID PROPELLANT OPERATIVELY SECURED TO THE OPEN END OF SAID CHARGE; A CASING CONSISTING ESSENTIALLY OF A PLURALITY OF LAYERS OF RUBBERIZED FABRIC REINFORCED WITH METAL WIRE AND WRAPPED ABOUT THE OUTER SURFACE OF SAID PROPELLANT AND CURED WITH SAID PROPELLANT SO AS TO BE BONDED THERETO; AND MEANS TO IGNITE SAID PROPELLANT WITHIN SAID PERFORATION.
Claim 2
Dependent Claim
87 words
A ROCKET MOTOR WHICH IS ENTIRELY CONSUMED AT BURNOUT OF THE PROPELLANT CONSISTING ESSENTIALLY OF A CYLINDRICAL LONGITUDINALLY PERFORATED SOLID PROPELLANT CHARGE CLOSED AT ONE END; AN EXHAUST NOZZLE FABRICATED FROM SOLID PROPELLANT OPERATIVELY SECURED TO THE OPEN END OF SAID CHARGE; A CASING CONSISTING ESSENTIALLY OF A PLURALITY OF LAYERS OF RUBBERIZED FABRIC REINFORCED WITH METAL WIRE AND WRAPPED ABOUT THE OUTER SURFACE OF SAID PROPELLANT AND CURED WITH SAID PROPELLANT SO AS TO BE BONDED THERETO; AND MEANS TO IGNITE SAID PROPELLANT WITHIN SAID PERFORATION.
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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) | 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 |