Patents by Inventor Herbert Kessler

Herbert Kessler 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: D522155
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: May 30, 2006
    Inventor: Herbert Kessler
  • Patent number: D531742
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: November 7, 2006
    Inventor: Herbert Kessler
  • Patent number: D535773
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: January 23, 2007
    Inventor: Herbert Kessler
  • Patent number: D493557
    Type: Grant
    Filed: May 19, 2003
    Date of Patent: July 27, 2004
    Inventors: Herbert Kessler, Fran Young
  • Patent number: D493769
    Type: Grant
    Filed: May 20, 2003
    Date of Patent: August 3, 2004
    Inventors: Herbert Kessler, Fran Young