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Fluid flow control regulator
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Patent number 5,000,219
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Issue date Mar 19, 1991
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Systems Specialties
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Frank A. Taube
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G05 - CONTROLLING REGULATING
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Adjustment structure
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Patent number 4,621,962
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Issue date Nov 11, 1986
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Edward J. Rozniecki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fire extinguisher valve
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Patent number 4,567,948
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Issue date Feb 4, 1986
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Edward J. Rozniecki
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A62 - LIFE-SAVING FIRE-FIGHTING
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Oscillating flow nozzle
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Patent number 4,524,911
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Issue date Jun 25, 1985
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Edward J. Rozniecki
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Gas expansion motor
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Patent number 4,500,254
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Issue date Feb 19, 1985
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Edward J. Rozniecki
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Fire suppressant nozzle
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Patent number 4,484,710
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Issue date Nov 27, 1984
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The United States of America as represented by the Secretary of the Army
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Edward J. Rozniecki
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A62 - LIFE-SAVING FIRE-FIGHTING
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Manual override for short stroke valve
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Patent number 4,245,660
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Issue date Jan 20, 1981
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The United States of America as represented by the Secretary of the Army
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Edward J. Rozniecki
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Mechanism for exhausting impurities from engine fuel
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Patent number 4,081,373
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Issue date Mar 28, 1978
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The United States of America as represented by the Secretary of the Army
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Edward J. Rozniecki
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS