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Harold D. Johnson

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  • Buffalo, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable airless sprayer
    • Patent number 11,779,945
    • Issue date Oct 10, 2023
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 11,759,808
    • Issue date Sep 19, 2023
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 11,623,234
    • Issue date Apr 11, 2023
    • Graco Minnesota Inc.
    • David J. Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 11,446,689
    • Issue date Sep 20, 2022
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 11,446,690
    • Issue date Sep 20, 2022
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 10,919,060
    • Issue date Feb 16, 2021
    • Graco Minnesota Inc.
    • David J. Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Sprayer with integrated valve seats
    • Patent number 9,968,954
    • Issue date May 15, 2018
    • Graco Minnesota Inc.
    • Steven D. Becker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 9,914,141
    • Issue date Mar 13, 2018
    • Graco Minnesota, Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Resilient fluid housing
    • Patent number 9,815,077
    • Issue date Nov 14, 2017
    • Graco Minnesota Inc.
    • Steven D. Becker
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Paint sprayer floating pump
    • Patent number 9,808,817
    • Issue date Nov 7, 2017
    • Graco Minnesota Inc.
    • Mariusz J. Luczak
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 9,604,235
    • Issue date Mar 28, 2017
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 9,604,234
    • Issue date Mar 28, 2017
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 9,545,643
    • Issue date Jan 17, 2017
    • Graco Minnesota Inc.
    • David J. Thompson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Wobble assembly for fluid pumping mechanism
    • Patent number 9,016,599
    • Issue date Apr 28, 2015
    • Graco Minnesota Inc.
    • Harold D. Johnson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Portable airless sprayer
    • Patent number 8,596,555
    • Issue date Dec 3, 2013
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Dual pedal foot control for hydrostatic drives
    • Patent number 8,225,902
    • Issue date Jul 24, 2012
    • Graco Minnesota Inc.
    • Mark M. Kiviahde
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Airless paint sprayer
    • Patent number D580518
    • Issue date Nov 11, 2008
    • Graco Minnesota Inc.
    • Harold D. Johnson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Airless sprayer
    • Patent number D560271
    • Issue date Jan 22, 2008
    • Graco Minnesota Inc.
    • Timothy J. Kesti
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    HVLP spray gun
    • Patent number 6,708,900
    • Issue date Mar 23, 2004
    • Graco Minnesota Inc.
    • Heping Zhu
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Preset fluid dispensing meter
    • Patent number 6,357,300
    • Issue date Mar 19, 2002
    • Graco Minnesota Inc.
    • Harold D. Johnson
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Double diaphragm pump with air valve block moving in a rectangular...
    • Patent number 5,860,794
    • Issue date Jan 19, 1999
    • Graco Inc.
    • Kent P. Hand
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Dispensing meter
    • Patent number D382500
    • Issue date Aug 19, 1997
    • Graco Inc.
    • Harold D. Johnson
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Reinforced cover configuration for a diaphragm pump
    • Patent number 5,567,130
    • Issue date Oct 22, 1996
    • Graco Inc.
    • Daniel J. Kvinge
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Double diaphragm pump having two-stage air valve actuator
    • Patent number 5,368,452
    • Issue date Nov 29, 1994
    • Graco Inc.
    • Harold Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20230271205
    • Publication date Aug 31, 2023
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20230271204
    • Publication date Aug 31, 2023
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20230219107
    • Publication date Jul 13, 2023
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20220266280
    • Publication date Aug 25, 2022
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20220266279
    • Publication date Aug 25, 2022
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20210162439
    • Publication date Jun 3, 2021
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20180214897
    • Publication date Aug 2, 2018
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20170165692
    • Publication date Jun 15, 2017
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SPRAYER WITH INTEGRATED VALVE SEATS
    • Publication number 20160339462
    • Publication date Nov 24, 2016
    • Graco Minnesota Inc.
    • Steven D. Becker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    RESILIENT FLUID HOUSING
    • Publication number 20160332178
    • Publication date Nov 17, 2016
    • Graco Minnesota Inc.
    • Steven D. Becker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PAINT SPRAYER FLOATING PUMP
    • Publication number 20150314312
    • Publication date Nov 5, 2015
    • Graco Minnesota Inc.
    • Mariusz J. Luczak
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20140034754
    • Publication date Feb 6, 2014
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20130277455
    • Publication date Oct 24, 2013
    • David J. Thompson
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20130206856
    • Publication date Aug 15, 2013
    • Graco Minnesota Inc.
    • David J. Thompson
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    WOBBLE ASSEMBLY FOR FLUID PUMPING MECHANISM
    • Publication number 20120037726
    • Publication date Feb 16, 2012
    • Graco Minnesota Inc.
    • Harold D. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORTABLE AIRLESS SPRAYER
    • Publication number 20110198413
    • Publication date Aug 18, 2011
    • Graco Minnestoa Inc.
    • David J. Thompson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DUAL PEDAL FOOT CONTROL FOR HYDROSTATIC DRIVES
    • Publication number 20110192252
    • Publication date Aug 11, 2011
    • Mark M. Kiviahde
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    FOOT BRAKE FOR PROPULSION VEHICLES
    • Publication number 20110139556
    • Publication date Jun 16, 2011
    • Mark M. Kiviahde
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Airless spray gun
    • Publication number 20060081725
    • Publication date Apr 20, 2006
    • Steven P. Plager
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...