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US3066479A Expired / Lapsed US ⏱️ 0.0 years remaining

Stabilized azide fuel and combustion process

Assignee: Engelhard Industries Inc
•
Filing: 1959-07-14
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Granted: 1962-12-04
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Expires: 1979-07-14
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Abstract

No abstract record available.

Inventors

  • 👤 Jr John H Koch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 03:17
CPC Classifications
C; C06; C06B; C06B47/00; C06B47/02; C06B47/08; C06B43/00

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 55 words
A METHOD FOR PRODUCING THRUST OR DRIVING FORCE, WHICH COMPRISES BURNING IN A COMBUSTION ZONE A COMPOSITION COMPRISING AN AZIDE OF A VOLATILE BASE, AND AN EXCESS OF THE BASE FORMING THE BASIC CATION SUFFICIENT TO STABILIZE THE AZIDE, TO DECOMPOSE THE COMPOSITION TO OBTAIN COMBUSTION PRODUCT GASES FRO PRODUCING THE THRUST OR DRIVING FORCE.

References Cited (Backward Citations)

US2530491A Cited
US2981616A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-03 1966-06-04 1966-12-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-03 1970-06-04 1970-12-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-03 1974-06-04 1974-12-04 $7700.00 Window Closed / Lapsed

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