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Gas generating device
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Patent number 6,513,602
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Issue date Feb 4, 2003
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Universal Propolsion Company
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Donald J. Lewis
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A62 - LIFE-SAVING FIRE-FIGHTING
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Ammonium nitrate propellants
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Patent number 6,364,975
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Issue date Apr 2, 2002
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Universal Propulsion Co., Inc.
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Wayne C. Fleming
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C06 - EXPLOSIVES MATCHES
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Methods for suppressing flame
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Patent number 6,019,177
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Issue date Feb 1, 2000
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Universal Propulsion Co., Inc.
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Donald E. Olander
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Multi-stage rocket motors
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Patent number 5,419,118
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Issue date May 30, 1995
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Universal Propulsion Company, Inc.
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Hugh J. McSpadden
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS