US2995987A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aluminum-chlorine detonator catalyst for hydrocarbon propellant
Assignee: Individual
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Filing: 1954-06-18
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Granted: 1961-08-15
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Expires: 1974-06-18
Abstract
No abstract record available.
Inventors
- 👤 John A Fitzpatrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:01
CPC Classifications
F; F41; F41A; F41A1/00; F41A1/04; B; B01; B01J; B01J27/00; B01J27/06; C; C06; C06B; C06B23/00; C06B23/007; C06B47/00; C06C; C06C7/00; C06C7/02; F42; F42C; F42C19/00; F42C19/08; F42C19/0803; F42C19/0823; F42C19/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
THE METHOD OF PROPELLING A PROJECTILE FROM A GUN BY DETONATING IN THE CHAMBER OF THE GUN A PRIMER MIXTURE CONTAINING A FIRST COMPONENT OF A CATALYST FORMING EXOTHERMIC REACTION MIXTURE SO AS TO MIX SAID FIRST COMPONENT WITH A SECOND COMPONENT OF SAID REACTION MIXTURE, AND SIMULTANEOUSLY INTRODUCING THE CATALYST SO FORMED INTO A CHARGE OF ACETYLENE AND ETHANE IN THE GUN CHAMBER
Claim 2
Independent Claim
64 words
THE METHOD OF PROPELLING A PROJECTILE FROM A GUN BY DETONATING IN THE CHAMBER OF THE GUN A PRIMER MIXTURE CONTAINING A FIRST COMPONENT OF A CATALYST FORMING EXOTHERMIC REACTION MIXTURE SO AS TO MIX SAID FIRST COMPONENT WITH A SECOND COMPONENT OF SAID REACTION MIXTURE, AND SIMULTANEOUSLY INTRODUCING THE CATALYST SO FORMED INTO A CHARGE OF ACETYLENE AND ETHANE IN THE GUN CHAMBER
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-14 | 1965-02-13 | 1965-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-14 | 1969-02-13 | 1969-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-14 | 1973-02-13 | 1973-08-15 | $7700.00 | Window Closed / Lapsed |