Patents by Inventor Lawrence E. Lloyd

Lawrence E. Lloyd 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).

  • Reinforced extrusion products and method of making same
    Patent number: 5783125
    Abstract: The present invention is a method of producing an extruded composite comprising the general steps of: (a) extruding a longitudinally oriented composite precursor coextrusion comprising: (1) at least one thermoplastic polymeric material and (2) a core mixture of at least one thermosetting resin and at least one filler material; whereby the thermoplastic polymeric material(s) is extruded so as to substantially enclose a space, and whereby the core mixture is pumped into the space; and (b) maintaining the composite precursor under conditions whereby the at least one thermoplastic polymeric material becomes cooled and the at least one thermosetting resin becomes cured so as to form the extruded composite of the present invention.
    Type: Grant
    Filed: May 17, 1996
    Date of Patent: July 21, 1998
    Assignee: Crane Plastics Company Limited Partnership
    Inventors: Andrew L. Bastone, Lawrence E. Lloyd, Charles D. Newby, Paul R. Pelfrey, Thomas E. Philipps, Burch E. Zehner, Jeffrey R. Brandt