Patents by Inventor Robert E. Boyce

Robert E. Boyce 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).

  • Method for the continuous production of glass fiber strand
    Patent number: 4146375
    Abstract: Method and apparatus for forming glass fiber strand directly and continuously from raw batch glass-forming material, which includes means for continuously electrically melting raw batch, glass-forming materials, forehearth and fiber forming means for continuously receiving said melted glass, means for continuously attenuating said glass from said fiber forming means in the form of a multiplicity of fiberglass filaments, and means for converging and winding said filaments in the form of a fiberglass strand.
    Type: Grant
    Filed: April 27, 1978
    Date of Patent: March 27, 1979
    Assignee: Reichhold Chemicals, Inc.
    Inventors: Charles R. MacPherson, Robert E. Boyce, Aaron G. Smith