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David C. Nelson

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  • Copley, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Balloon inflator for simultaneously filling two balloons
    • Patent number 11,311,816
    • Issue date Apr 26, 2022
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Balloon holder and method of shipping and assembling balloon holders
    • Patent number 10,279,277
    • Issue date May 7, 2019
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Balloon inflation device
    • Patent number D786937
    • Issue date May 16, 2017
    • Premium Balloon Accesories, Inc.
    • David C. Nelson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Balloon inflation device
    • Patent number D786939
    • Issue date May 16, 2017
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Balloon inflation device
    • Patent number D786938
    • Issue date May 16, 2017
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Balloon inflator
    • Patent number 9,174,140
    • Issue date Nov 3, 2015
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Balloon inflation device
    • Patent number D738402
    • Issue date Sep 8, 2015
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Fillable balloon weight and balloon pedestal display
    • Patent number 9,089,784
    • Issue date Jul 28, 2015
    • Premium Balloon Accessories, Inc.
    • David C Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Base unit for displaying one or more balloons
    • Patent number D728694
    • Issue date May 5, 2015
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Transparent clip-style balloon weight
    • Patent number D720816
    • Issue date Jan 6, 2015
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Balloon neck-sealing device
    • Patent number D719439
    • Issue date Dec 16, 2014
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D08 - Tools and hardware
  • Information Patent Grant

    Stackable weights for lighter-than-air balloons
    • Patent number 8,906,482
    • Issue date Dec 9, 2014
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Balloon weight
    • Patent number D697983
    • Issue date Jan 21, 2014
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Balloon cup
    • Patent number D696731
    • Issue date Dec 31, 2013
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Balloon sealing and displaying device
    • Patent number 8,568,190
    • Issue date Oct 29, 2013
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Valve and retainer assembly for latex balloons
    • Patent number 8,512,091
    • Issue date Aug 20, 2013
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Balloon inflator
    • Patent number 8,251,111
    • Issue date Aug 28, 2012
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Balloon weight
    • Patent number D657001
    • Issue date Apr 3, 2012
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Balloon weight
    • Patent number D657000
    • Issue date Apr 3, 2012
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Balloon-shaped balloon weight
    • Patent number D644273
    • Issue date Aug 30, 2011
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Flower-shaped balloon weight
    • Patent number D644274
    • Issue date Aug 30, 2011
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Envelope-shaped balloon weight
    • Patent number D644275
    • Issue date Aug 30, 2011
    • Premium Balloon Accesories, Inc.
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Balloon display simulating motions of a lighter-than-air balloon
    • Patent number 7,854,642
    • Issue date Dec 21, 2010
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Balloon weight
    • Patent number D629050
    • Issue date Dec 14, 2010
    • David C. Nelson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Balloon weight and method for presenting lighter-than-air balloons...
    • Patent number 7,850,506
    • Issue date Dec 14, 2010
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Inflation block for a balloon inflation device
    • Patent number D557707
    • Issue date Dec 18, 2007
    • David C. Nelson
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Pizza box lid support and serving aid
    • Patent number 7,191,902
    • Issue date Mar 20, 2007
    • David C. Nelson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Balloon inflation device
    • Patent number 7,147,016
    • Issue date Dec 12, 2006
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Valve and retainer for latex balloons
    • Patent number 6,814,644
    • Issue date Nov 9, 2004
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Balloon inflation stand
    • Patent number D488338
    • Issue date Apr 13, 2004
    • Premium Balloon Accessories, Inc.
    • David C. Nelson
    • D06 - Furnishings

Patents Applicationslast 30 patents