Patent US3105350A successfully refreshed from Google Patents.
US3105350A
Expired / Lapsed
US
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Monofuel propellant booster rocket
Assignee: Northrop Grumman Space and Mission Systems Corp
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Filing: 1959-02-26
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Granted: 1963-10-01
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Expires: 1979-02-26
Abstract
No abstract record available.
Inventors
- 👤 Hans P Eichenberger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:01
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A METHOD OF GENERATING GASES COMPRISING THE STEPS OF, EMBEDDING A FIRST MONO-PROPELLANT OF RELATIVELY FAST BURNING RATE IN A SECOND GELATIOUS MONO-PROPELLANT OF RELATIVELY SLOW BURINING RATE AND OF A COHESSSIVE RIGIDNESS SUFFICIENT TO PERMIT THE EMBEDDING OF THE FIRST PROPELLANT THEREIN, IGNITING THE FIRST MONO-PROPELLANT TO INITIALLY GENERATE GASES AND TO FORM PASSAGES THE WALLS OF WHICH AFFORD AN EXTENDED INTERNAL BURNING SURFACE AREA IN THE SECOND MONO-PROPELLANT AFTER THE FIRST MONO-PROPELLANT
Claim 2
Independent Claim
74 words
A METHOD OF GENERATING GASES COMPRISING THE STEPS OF, EMBEDDING A FIRST MONO-PROPELLANT OF RELATIVELY FAST BURNING RATE IN A SECOND GELATIOUS MONO-PROPELLANT OF RELATIVELY SLOW BURINING RATE AND OF A COHESSSIVE RIGIDNESS SUFFICIENT TO PERMIT THE EMBEDDING OF THE FIRST PROPELLANT THEREIN, IGNITING THE FIRST MONO-PROPELLANT TO INITIALLY GENERATE GASES AND TO FORM PASSAGES THE WALLS OF WHICH AFFORD AN EXTENDED INTERNAL BURNING SURFACE AREA IN THE SECOND MONO-PROPELLANT AFTER THE FIRST MONO-PROPELLANT
References Cited (Backward Citations)
US2681619A
Cited
US1880579A
Cited
US2299465A
Cited
GB516865A
Cited
GB582621A
Cited
US2434652A
Cited
US2696710A
Cited
FR1068300A
Cited
FR1075081A
Cited
US2921846A
Cited
US2877709A
Cited
US2959001A
Cited
US2988877A
Cited
US2971097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-30 | 1967-04-01 | 1967-10-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-30 | 1971-04-01 | 1971-10-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-30 | 1975-04-01 | 1975-10-01 | $7700.00 | Window Closed / Lapsed |