TREA

Tristan M. Christianson

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  • San Francisco, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Puzzle pet toy and treat dispenser
    • Patent number 9,462,787
    • Issue date Oct 11, 2016
    • Tristan M Christianson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Puzzle pet toy and treat dispenser
    • Patent number 9,288,969
    • Issue date Mar 22, 2016
    • Tristan M Christianson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Air treatment apparatus with a circuit operable to sense arcing
    • Patent number 7,959,869
    • Issue date Jun 14, 2011
    • Sharper Image Acquisition LLC
    • Charles E. Taylor
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Clothing accessory organizer
    • Patent number 7,798,335
    • Issue date Sep 21, 2010
    • Sharper Image Acquisition LLC
    • Edward C. McKinney, Jr.
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Device with speaker and retractable cable unit
    • Patent number 7,399,198
    • Issue date Jul 15, 2008
    • Sharper Image Corp.
    • Richard J. Thalheimer
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Media device
    • Patent number D561740
    • Issue date Feb 12, 2008
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Air system
    • Patent number D542901
    • Issue date May 15, 2007
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Tie rack
    • Patent number D541536
    • Issue date May 1, 2007
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D06 - Furnishings
  • Information Patent Grant

    Media device
    • Patent number D541260
    • Issue date Apr 24, 2007
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Lawn sprinkler
    • Patent number D540428
    • Issue date Apr 10, 2007
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Media device
    • Patent number D538267
    • Issue date Mar 13, 2007
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Soap dispenser
    • Patent number D534753
    • Issue date Jan 9, 2007
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D06 - Furnishings
  • Information Patent Grant

    Blower
    • Patent number D527500
    • Issue date Aug 29, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D32 - Washing, cleaning, or drying machine
  • Information Patent Grant

    Air system attachment
    • Patent number D527087
    • Issue date Aug 22, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Media device
    • Patent number D527018
    • Issue date Aug 22, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Air system attachment
    • Patent number D526397
    • Issue date Aug 8, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air system attachment
    • Patent number D526398
    • Issue date Aug 8, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Media connector
    • Patent number D523819
    • Issue date Jun 27, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Media connector
    • Patent number D519078
    • Issue date Apr 18, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Media connector
    • Patent number D518774
    • Issue date Apr 11, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Media connector
    • Patent number D518775
    • Issue date Apr 11, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Robot capable of detecting an edge
    • Patent number 7,024,280
    • Issue date Apr 4, 2006
    • Sharper Image Corporation
    • Andrew J. Parker
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Personal air purifier
    • Patent number D517182
    • Issue date Mar 14, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Subwoofer
    • Patent number D514092
    • Issue date Jan 31, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Wireless TV transmitter
    • Patent number D514118
    • Issue date Jan 31, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Air compressor
    • Patent number D514127
    • Issue date Jan 31, 2006
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Watch winder case
    • Patent number D513024
    • Issue date Dec 20, 2005
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Electro-kinetic air transporter and conditioner device with enhance...
    • Patent number 6,974,560
    • Issue date Dec 13, 2005
    • Sharper Image Corporation
    • Charles E. Taylor
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Speaker
    • Patent number D512414
    • Issue date Dec 6, 2005
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker
    • Patent number D512411
    • Issue date Dec 6, 2005
    • Sharper Image Corporation
    • Tristan M. Christianson
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents