Patents by Inventor Ronald L. Dykstra

Ronald L. Dykstra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Inflatable ball chair
    Patent number: D536888
    Type: Grant
    Filed: May 5, 2006
    Date of Patent: February 20, 2007
    Inventor: Ronald L. Dykstra
  • Inflatable ball chair
    Patent number: D541058
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: April 24, 2007
    Assignee: Genesis Creative Group, Inc.
    Inventor: Ronald L. Dykstra
  • Inflatable baseball chair
    Patent number: D555923
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: November 27, 2007
    Inventor: Ronald L. Dykstra
  • Inflatable mannequin
    Patent number: D480762
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: October 14, 2003
    Inventor: Ronald L. Dykstra
  • Inflatable mannikin
    Patent number: D480763
    Type: Grant
    Filed: July 26, 2002
    Date of Patent: October 14, 2003
    Inventor: Ronald L. Dykstra
  • Inflatable racing driver figure
    Patent number: D497400
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: October 19, 2004
    Inventor: Ronald L. Dykstra