Patents by Inventor Heath A. Doty

Heath A. Doty 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).

  • Paint brush
    Patent number: D439056
    Type: Grant
    Filed: March 30, 2000
    Date of Patent: March 20, 2001
    Assignee: Newell Operating Company
    Inventors: Brian E. Woodnorth, Brian C. Bone, Heath A. Doty, Kent P. Ritzel, William Dean Ungar
  • Collapsible shelf
    Patent number: D413218
    Type: Grant
    Filed: March 20, 1998
    Date of Patent: August 31, 1999
    Assignee: Newell Operating Company
    Inventor: Heath A. Doty