Patents by Inventor Alan N. Friedman

Alan N. Friedman 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).

  • Thermostat
    Patent number: D498684
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: November 23, 2004
    Inventor: Alan N. Friedman
  • Thermostat
    Patent number: D498685
    Type: Grant
    Filed: March 1, 2004
    Date of Patent: November 23, 2004
    Inventor: Alan N. Friedman