Patents by Inventor Ladson L. Fraser

Ladson L. Fraser 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).

  • Process of making a phosphorescent fiber reinforced plastic article
    Patent number: 5135591
    Abstract: A phosphorescent fiber reinforced plastic article comprising a fabric carrying a phosphorescent material encapsulated on a surface of a cured fiber reinforced plastic material made by a variety of processes including, but not limited to, pultrusion, compression molding, filament winding, contact molding, resin transfer molding, a continuous panel process, or structural reaction injection molding.
    Type: Grant
    Filed: November 28, 1990
    Date of Patent: August 4, 1992
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Richard L. Vockel, Jr., Robert E. Myers, Ladson L. Fraser
  • Foam coated protective apparel fabric
    Patent number: 5134017
    Abstract: Foam-coated spunbonded or spunbonded/pointbonded nonwovens provide effective filtration of dirt and dust particles yet are comfortable and breathable with water resistance properties. Protective clothing constructed of this fabric for workers exposed to dust, dirt and other particulate matter.
    Type: Grant
    Filed: January 2, 1991
    Date of Patent: July 28, 1992
    Assignee: Precision Fabrics Group, Inc.
    Inventors: Alfred F. Baldwin, Ladson L. Fraser, Charles G. Barnes