Patents by Inventor Adrian Dartnall

Adrian 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).

  • Housing
    Patent number: 4802601
    Abstract: A container comprising two identical rigid molded frame members and an initially flat sheet of flexible material adapted to be received and retained in a channel in the frame member.
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: February 7, 1989
    Assignee: Amaray International Ltd.
    Inventors: Stefan Pijanowski, Peter Thompson, Adrian Dartnall
  • Grab bar
    Patent number: D290683
    Type: Grant
    Filed: August 9, 1985
    Date of Patent: July 7, 1987
    Assignee: Gordon Ellis & Company
    Inventor: Adrian Dartnall