Patents by Inventor Ronald L. Prezner

Ronald L. Prezner 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).

  • Finial
    Patent number: D340404
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: October 19, 1993
    Assignee: The Decorative Hardware Studio, Inc.
    Inventor: Ronald L. Prezner
  • Bracket for a stair carpet retaining rod
    Patent number: D342437
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: December 21, 1993
    Assignee: The Decorative Hardware Studio, Inc.
    Inventor: Ronald L. Prezner