Patents by Inventor Joel Betker

Joel Betker 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).

  • Patent number: D520100
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: May 2, 2006
    Inventor: Joel Betker
  • Patent number: D475760
    Type: Grant
    Filed: May 6, 2002
    Date of Patent: June 10, 2003
    Inventor: Joel Betker