Patents by Inventor Russell Douglas Sims

Russell Douglas Sims 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).

  • Eyewear retainer
    Patent number: D566161
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: April 8, 2008
    Assignee: A & R Investing, LLC
    Inventor: Russell Douglas Sims
  • Eye wear retainer
    Patent number: D576199
    Type: Grant
    Filed: February 18, 2008
    Date of Patent: September 2, 2008
    Assignee: A & R Investing, LLC
    Inventors: Andrew Wesley Mosley, Russell Douglas Sims