Patents by Inventor David Kazimier

David Kazimier 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).

  • Adjustable shelving
    Patent number: 4972783
    Abstract: An adjustable shelf assembly, especially for storing food containers, includes at least two vertical stanchions having apertures in each U-shaped side thereof to receive at least two horizontal bars with at least one spring loaded shot pin in each end thereof to fit into an aperture in the stanchions and lock thereon with a J-shaped lip.
    Type: Grant
    Filed: September 27, 1989
    Date of Patent: November 27, 1990
    Assignee: Crissman Manufacturing Company
    Inventors: Stanley R. Crissman, David Kazimier