Patents by Inventor Bobby G. Pollock

Bobby G. Pollock 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).

  • Industrial catalytic converter and combination industrial catalytic converter and silencer
    Patent number: 5746986
    Abstract: A catalytic converter for stand-alone application or for use with a novel silencer. The silencer includes a catalytic converter formed from a central housing of a size to house at least one catalytic converter element, an inlet portion connected to the inlet side of the central housing and an outlet portion connected to the outlet side of the central housing. The silencer is formed from a cylindrical housing which is secured on one end to the catalytic converter and on the opposite end to an exhaust pipe of an internal combustion engine. The cylindrical housing has at least one baffle plate transversely mounted therein. The baffle plate has a plurality of perforated conical members positioned opposite each other on each side of the baffle plate. The perforated conical members redirect the flow of exhaust gas through the silencer.
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: May 5, 1998
    Assignee: Waukesha-Pearce Industries, Inc.
    Inventors: Bobby G. Pollock, Terry A. Segal, John E. Dusek, Jr., Alvin L. Bodin, Cyde D. Maas, Edward C. Coen, Randall A. Pinter