Patents by Inventor Adrian D. E. Dartnall

Adrian D. E. Dartnall 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).

  • Toilet seat
    Patent number: D378311
    Type: Grant
    Filed: December 6, 1995
    Date of Patent: March 4, 1997
    Assignee: Gordon Ellis & Company
    Inventor: Adrian D. E. Dartnall