Patents by Inventor Paul E. Bennett

Paul E. Bennett 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).

  • Lockout box for a pendant
    Patent number: 6963037
    Abstract: An enclosure restricts access to control buttons of an overhead crane pendant. The enclosure has sidewalls, a top piece, a back piece and a bottom piece. A hinged portion of the enclosure carries a door with an aperture. An appropriate blocking plate is slid into position behind the aperture, thereby blocking the appropriate control buttons, but allowing the other control buttons to remain accessible through the aperture. The lockout box is lockable, and once locked the blocking plates are not movable.
    Type: Grant
    Filed: May 27, 2004
    Date of Patent: November 8, 2005
    Inventors: Paul E. Bennett, Jack S. Taylor
  • Stabilizing high density polyethylene containing chromium catalyst residues with 2,2'-ethylidene-bis(4,6-di-t-butylphenol), a solid polyol having five to six carbon atoms, and a tris(alkylaryl) phosphite
    Patent number: 4814367
    Abstract: High density polyethylene containing chromium catalyst residues is stabilized using a combination stabilizer system comprising 2,2'-ethylidene-bis(4,6-di-t-butylphenol), a solid polyol having from five to six carbon atoms and one alcoholic hydroxyl on each carbon, and a tris(alkylaryl)phosphite.
    Type: Grant
    Filed: July 30, 1987
    Date of Patent: March 21, 1989
    Assignee: Argus Chemical Corporation
    Inventors: Vito S. Loiotile, Michael H. Fisch, Paul E. Bennett