Patents by Inventor Lawrence R. Tulloch

Lawrence R. Tulloch 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).

  • Apparatus for treating a moving web
    Patent number: 4301602
    Abstract: Apparatus for extracting liquid from a moving web having reduced suction requirements, conserving space and being more servicable may be provided through the use of an upper wear surface constructed of ultra high molecular weight polyethylene having a transverse slot therein over which the web passes, together with elongated transverse inserts for blocking end portions of the slot responsive to movement of the web from side to side as it drifts or wanders during its movement over the slot.
    Type: Grant
    Filed: January 8, 1981
    Date of Patent: November 24, 1981
    Assignee: Fintex, Inc.
    Inventors: Edward A. Grondin, Lawrence R. Tulloch, Martin P. Perkins, Jr., Alexander P. Krstovic, Bryon W. McCoy, Kevin P. Morey