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Fire truck valve checker system and method
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Patent number 12,138,500
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Issue date Nov 12, 2024
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HALE PRODUCTS, INC.
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Michael A. Laskaris
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fire-fighting control system
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Patent number 11,998,780
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Issue date Jun 4, 2024
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Akron Brass Company
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Michael A. Laskaris
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A62 - LIFE-SAVING FIRE-FIGHTING
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Dual priming system for a pump
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Patent number 11,619,235
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Issue date Apr 4, 2023
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Hale Products, Inc.
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Michael A. Laskaris
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A62 - LIFE-SAVING FIRE-FIGHTING
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Fire-fighting control system
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Patent number 11,439,856
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Issue date Sep 13, 2022
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Akron Brass Company
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Michael A. Laskaris
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A62 - LIFE-SAVING FIRE-FIGHTING
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Ball valve assembly
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Patent number 6,488,265
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Issue date Dec 3, 2002
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Hale Products, Inc.
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Michael A. Laskaris
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Compressed air foam systems
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Patent number 6,357,532
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Issue date Mar 19, 2002
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Hale Products, Inc.
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Michael A. Laskaris
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Ball valve assembly
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Patent number 6,286,811
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Issue date Sep 11, 2001
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Hale Products, Inc.
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Michael A. Laskaris
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Ball valve assembly
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Patent number 6,047,952
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Issue date Apr 11, 2000
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Hale Products, Inc.
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Michael A. Laskaris
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Gear coatings for rotary gear pumps
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Patent number 5,993,183
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Issue date Nov 30, 1999
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Hale Fire Pump Co.
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Michael A. Laskaris
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Pump and flow sensor combination
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Patent number 5,727,933
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Issue date Mar 17, 1998
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Hale Fire Pump Company
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Michael A. Laskaris
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Mixer for compressed air foam system
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Patent number 5,427,181
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Issue date Jun 27, 1995
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Hale Fire Pump Company
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Michael A. Laskaris
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Compressed air foam system
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Patent number 5,411,100
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Issue date May 2, 1995
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Hale Fire Pump Company
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Michael A. Laskaris
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G05 - CONTROLLING REGULATING
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Internal combustion engine
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Patent number 5,042,442
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Issue date Aug 27, 1991
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Hale Fire Pump Company
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Michael A. Laskaris
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Portable engine-pump assembly
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Patent number 5,010,870
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Issue date Apr 30, 1991
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Hale Fire Pump Company
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Michael A. Laskaris
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Housing for a portable pump
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Patent number D303533
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Issue date Sep 19, 1989
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Hale Fire Pump Company
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H. Alfred Eberhardt
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D15 - Machines not elsewhere specified