Patents by Inventor Paul F. Bertram

Paul F. Bertram 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).

  • Patent number: 4624376
    Abstract: An adjustable wire shelf has a flanged bracket mounted in perforated channel supports. The flanged bracket has a relieved portion at the rear extremity, trapping the rear edge of the shelf against the perforated channel. The front edge of the shelf has a depending portion which traps the front edge of the bracket. The bracket may also support intermediate shelf wires.
    Type: Grant
    Filed: December 15, 1983
    Date of Patent: November 25, 1986
    Assignee: Lee-Rowan Company
    Inventor: Paul F. Bertram
  • Patent number: D281931
    Type: Grant
    Filed: August 19, 1983
    Date of Patent: December 31, 1985
    Assignee: Lee-Rowan Company
    Inventors: William D. Arnold, Paul F. Bertram