Patents by Inventor Jack L. Clausen

Jack L. Clausen 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: 4268099
    Abstract: A rack for securing equipment against theft comprises a plurality of generally rectangular shaped shelves having an upper planar support surface and a pair of diagonally extending passage ways extending to diagonally opposite corners and including openings between the passage ways and the surface of the shelf. The shelves are supported by vertical tubular support structures that communicate with the passage ways at the corners of the respective shelves. The rack includes an enclosed compartment that is secured against theft by means of a locked door. Security cables or chains extend from an anchored position inside the security closure and through the tubular members to positions on the shelves for securing to the underside of the appliances and other equipment, such that the cables are not accessible for cutting.
    Type: Grant
    Filed: July 9, 1979
    Date of Patent: May 19, 1981
    Inventor: Jack L. Clausen