Patents by Inventor Leslie Taggart

Leslie Taggart 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).

  • Drawing instrument
    Patent number: D328434
    Type: Grant
    Filed: January 4, 1990
    Date of Patent: August 4, 1992
    Inventor: Leslie Taggart
  • Drawing instrument
    Patent number: D330337
    Type: Grant
    Filed: January 24, 1991
    Date of Patent: October 20, 1992
    Inventors: John L. Moss, Leslie Taggart, Dennis Cheesebrough