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David D. Hoyt

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  • Culver City, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for puzzle solving utilizing letter and visual re...
    • Patent number 8,556,696
    • Issue date Oct 15, 2013
    • David L. Hoyt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Hybrid antenna including spiral antenna and periodic array, and ass...
    • Patent number 7,750,861
    • Issue date Jul 6, 2010
    • Harris Corporation
    • Heriberto J. Delgado
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Playing cards
    • Patent number 7,520,510
    • Issue date Apr 21, 2009
    • David L. Hoyt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Systems and methods for creating financial advice applications
    • Patent number 7,475,032
    • Issue date Jan 6, 2009
    • Ameriprise Financial, Inc.
    • Roberta L. Patnode
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Garden shoe with strap
    • Patent number D575482
    • Issue date Aug 26, 2008
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Shoe
    • Patent number D575034
    • Issue date Aug 19, 2008
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Garden shoe
    • Patent number D575035
    • Issue date Aug 19, 2008
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Shoe
    • Patent number D567481
    • Issue date Apr 29, 2008
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Shoe
    • Patent number D567482
    • Issue date Apr 29, 2008
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Vented shoe
    • Patent number D561982
    • Issue date Feb 19, 2008
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Garden shoe
    • Patent number D558960
    • Issue date Jan 8, 2008
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Playing cards and method for playing card games therewith
    • Patent number 7,118,113
    • Issue date Oct 10, 2006
    • David L. Hoyt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Electromagnetic protection test and surveillance system
    • Patent number 6,987,392
    • Issue date Jan 17, 2006
    • Harris Corporation
    • Arecio A. Hernandez
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Jacket
    • Patent number D508601
    • Issue date Aug 23, 2005
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Vest
    • Patent number D507859
    • Issue date Aug 2, 2005
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Dual mode class D amplifiers
    • Patent number 6,768,376
    • Issue date Jul 27, 2004
    • David Hoyt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Slogger shoe
    • Patent number D480540
    • Issue date Oct 14, 2003
    • Principle Plastics
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Dual mode class D amplifiers
    • Patent number 6,587,670
    • Issue date Jul 1, 2003
    • Harris Corporation
    • David Hoyt
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Playing cards and method for playing card games therewith
    • Patent number 6,547,247
    • Issue date Apr 15, 2003
    • David L. Hoyt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Display hanger
    • Patent number 6,402,105
    • Issue date Jun 11, 2002
    • Principle Plastics
    • David Hoyt
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Shoe
    • Patent number D448918
    • Issue date Oct 9, 2001
    • Principle Plastics
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Playing cards
    • Patent number 6,149,155
    • Issue date Nov 21, 2000
    • David Lawrence Hoyt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shoe
    • Patent number D428240
    • Issue date Jul 18, 2000
    • Principle Plastics
    • David Hoyt
    • D02 - Apparel and haberdashery
  • Information Patent Grant

    Ball mark repair tool
    • Patent number 6,062,992
    • Issue date May 16, 2000
    • Principle Plastics, Inc.
    • David Hoyt
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Enlarged iron cover with rough textured inner surface
    • Patent number 5,944,081
    • Issue date Aug 31, 1999
    • Virco Mfg. Corporation
    • Gary Aldcroft
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Putting practice device
    • Patent number 5,857,919
    • Issue date Jan 12, 1999
    • Principle Plastics
    • David Hoyt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Toy film viewer and method of making same
    • Patent number 5,800,034
    • Issue date Sep 1, 1998
    • Principle Plastics
    • David Hoyt
    • G02 - OPTICS
  • Information Patent Grant

    Putting aid
    • Patent number 5,792,015
    • Issue date Aug 11, 1998
    • David Hoyt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Lanyard for golf club head covers
    • Patent number 5,746,265
    • Issue date May 5, 1998
    • Principle Plastics, Inc.
    • David Hoyt
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Enlarged iron cover with textured inner surface
    • Patent number 5,735,327
    • Issue date Apr 7, 1998
    • Principle Plastics, Inc.
    • Gary Aldcroft
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents