Patents by Inventor Eliza Lee

Eliza Lee 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).

  • Fan heater
    Patent number: D348724
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: July 12, 1994
    Assignee: Del-Rain Corporation
    Inventor: Eliza Lee
  • Portable ceramic heater
    Patent number: D410074
    Type: Grant
    Filed: July 22, 1998
    Date of Patent: May 18, 1999
    Inventor: Eliza Lee
  • Ceramic disc furnace
    Patent number: D422066
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: March 28, 2000
    Inventor: Eliza Lee
  • Ceramic disc furnace
    Patent number: D422067
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: March 28, 2000
    Inventor: Eliza Lee
  • Ceramic disc furnace
    Patent number: D423657
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: April 25, 2000
    Inventor: Eliza Lee