TREA

David S. D'ascenzo

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  • Portland, OR, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BODY-WORN AIR-TREATMENT DEVICES AND METHODS OF DEACTIVATING PATHOGENS
    • Publication number 20240024711
    • Publication date Jan 25, 2024
    • Clear Blew
    • Joseph W. Bingold
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Application

    BODY-WORN AIR-TREATMENT DEVICES AND METHODS OF DEACTIVATING PATHOGENS
    • Publication number 20210402045
    • Publication date Dec 30, 2021
    • Clear Blew
    • Joseph W. Bingold
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    COMPUTER INPUT DEVICES AND ASSOCIATED COMPUTING DEVICES, SOFTWARE,...
    • Publication number 20140019906
    • Publication date Jan 16, 2014
    • Gregory A. SHAVER
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Power equipment with systems to mitigate or prevent injury
    • Publication number 20120067181
    • Publication date Mar 22, 2012
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Brake mechanism for power equipment
    • Publication number 20110061768
    • Publication date Mar 17, 2011
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COMPUTER INPUT DEVICES AND ASSOCIATED COMPUTING DEVICES, SOFTWARE,...
    • Publication number 20100207880
    • Publication date Aug 19, 2010
    • Gregory A. Shaver
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    Table saw with improved safety system
    • Publication number 20100192741
    • Publication date Aug 5, 2010
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Replaceable brake mechanism for power equipment
    • Publication number 20100132523
    • Publication date Jun 3, 2010
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Table saw guards, splitter assemblies, accessories, and table saws...
    • Publication number 20090084240
    • Publication date Apr 2, 2009
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power tools
    • Publication number 20080196912
    • Publication date Aug 21, 2008
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Table saw with improved safety system
    • Publication number 20080184858
    • Publication date Aug 7, 2008
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Spring-biased brake mechanism for power equipment
    • Publication number 20080092702
    • Publication date Apr 24, 2008
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power tools
    • Publication number 20070034394
    • Publication date Feb 15, 2007
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Brake mechanism for power equipment
    • Publication number 20060179983
    • Publication date Aug 17, 2006
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Safety systems for power equipment
    • Publication number 20060123960
    • Publication date Jun 15, 2006
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power tools
    • Publication number 20060037766
    • Publication date Feb 23, 2006
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power tools
    • Publication number 20050103510
    • Publication date May 19, 2005
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Safety systems for power equipment
    • Publication number 20040163514
    • Publication date Aug 26, 2004
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Miter saw with improved safety system
    • Publication number 20040040426
    • Publication date Mar 4, 2004
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Power tools
    • Publication number 20030196824
    • Publication date Oct 23, 2003
    • Stephen F. Gass
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Safety systems for power equipment
    • Publication number 20030037651
    • Publication date Feb 27, 2003
    • Stephen F. Gass
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Safety systems for power equipment
    • Publication number 20020170399
    • Publication date Nov 21, 2002
    • Stephen F. Gass
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Spring-biased brake mechanism for power equipment
    • Publication number 20020020271
    • Publication date Feb 21, 2002
    • Stephen F. Gass
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Replaceable brake mechanism for power equipment
    • Publication number 20020020261
    • Publication date Feb 21, 2002
    • Stephen F. Gass
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Table saw with improved safety system
    • Publication number 20020017184
    • Publication date Feb 14, 2002
    • Stephen F. Gass
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Brake mechanism for power equipment
    • Publication number 20020017180
    • Publication date Feb 14, 2002
    • Stephen F. Gass
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Miter saw with improved safety system
    • Publication number 20020017179
    • Publication date Feb 14, 2002
    • Stephen F. Gass
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Application

    Retraction system for use in power equipment
    • Publication number 20020017181
    • Publication date Feb 14, 2002
    • Stephen F. Gass
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...