Patents by Inventor Charles H. Perlis

Charles H. Perlis 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).

  • Utility belt holder
    Patent number: D699099
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: February 11, 2014
    Inventor: Charles H. Perlis
  • Flat utility belt holder
    Patent number: D699550
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: February 18, 2014
    Inventor: Charles H. Perlis
  • Utility belt holder for various size buckles
    Patent number: D699551
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: February 18, 2014
    Inventor: Charles H. Perlis