Patents by Inventor Allen J. Krizka

Allen J. Krizka 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).

  • Bumper rack assembly
    Patent number: 5236095
    Abstract: A rack assembly including a plurality of vertical tubes anchored adjacent to a sidewall. A plurality of arm assemblies are affixed to the vertical tubes and are vertically and pivotally adjustable. The arm assemblies collectively serve as support members for various objects. Some embodiments permit adjustment of the arm assemblies.
    Type: Grant
    Filed: July 17, 1992
    Date of Patent: August 17, 1993
    Inventor: Allen J. Krizka