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Craig J. Wojciechowski

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  • Zimmerman, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spray tip and method of manufacture
    • Patent number 11,813,619
    • Issue date Nov 14, 2023
    • Steven Dale Becker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Spray tip and method of manufacture
    • Patent number 11,292,015
    • Issue date Apr 5, 2022
    • Graco Minnesota Inc.
    • Steven Dale Becker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Retention and disassembly of HVLP spray cap assembly
    • Patent number 11,135,610
    • Issue date Oct 5, 2021
    • Graco Minnesota Inc.
    • Kirsten N. Norman
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Spray tip and method of manufacture
    • Patent number 10,525,486
    • Issue date Jan 7, 2020
    • Graco Minnesota Inc.
    • Steven Dale Becker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • 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

    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

    Spray tip and method of manufacture
    • Patent number 9,675,982
    • Issue date Jun 13, 2017
    • Graco Minnesota Inc.
    • Steven Dale Becker
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Sprayer fluid supply with collapsible liner
    • Patent number 9,174,231
    • Issue date Nov 3, 2015
    • Graco Minnesota Inc.
    • Mark D. Shultz
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Airless paint sprayer
    • Patent number D692095
    • Issue date Oct 22, 2013
    • Graco Minnesota Inc.
    • Bradley H. Hines
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    HVLP sprayer
    • Patent number D607968
    • Issue date Jan 12, 2010
    • Graco Minnesota Inc.
    • Craig J. Wojciechowski
    • 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

Patents Applicationslast 30 patents

  • Information Patent Application

    SPRAY TIP AND METHOD OF MANUFACTURE
    • Publication number 20220184642
    • Publication date Jun 16, 2022
    • Graco Minnesota Inc.
    • Steven Dale Becker
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    SPRAY TIP AND METHOD OF MANUFACTURE
    • Publication number 20200139384
    • Publication date May 7, 2020
    • Steven Dale Becker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    RETENTION AND DISASSEMBLY OF HVLP SPRAY CAP ASSEMBLY
    • Publication number 20180207662
    • Publication date Jul 26, 2018
    • Graco Minnesota Inc.
    • Kirsten N. Norman
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SPRAY TIP AND METHOD OF MANUFACTURE
    • Publication number 20170072410
    • Publication date Mar 16, 2017
    • Graco Minnesota Inc.
    • Steven Dale Becker
    • 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

    SPRAY TIP AND METHOD OF MANUFACTURE
    • Publication number 20160228883
    • Publication date Aug 11, 2016
    • Graco Minnesota Inc.
    • Steven Dale Becker
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    SPRAYER FLUID SUPPLY WITH COLLAPSIBLE LINER
    • Publication number 20130105598
    • Publication date May 2, 2013
    • Graco Minnesota Inc.
    • Mark D. Shultz
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    MODULAR COMPRESSOR PACKAGE FOR HVLP SPRAYER
    • Publication number 20120018545
    • Publication date Jan 26, 2012
    • Diane L. Olson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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...