Patents by Inventor Fredric L. Schrock

Fredric L. Schrock 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).

  • Flame retardant fabric structure
    Patent number: 4987026
    Abstract: A flame-retardant coated fabric article of a single layer of fabric containing glass fibers and natural or synthetic fibers one side of which is covered by a thermoplastic polyvinyl halide composition to impart the desired diapability, hand, and tailorability properties to the article. The glass fibers provide strength to the article so that, when the article placed under tension forces and exposed to fire or a flame, it does not tear apart due to the tension forces as the coating burns, thus providing a barrier to the penetration of flame through the article. The coating also is capable of forming a char which contributes to the effectiveness of the flame barrier.
    Type: Grant
    Filed: August 31, 1988
    Date of Patent: January 22, 1991
    Assignee: Uniroyal Plastics Co., Inc.
    Inventors: Martin I. Jacobs, Fredric L. Schrock, David P. Derse
  • Laminated fabric structure containing microspheres and process for making same
    Patent number: 4610923
    Abstract: This invention relates to the use of microspheres in laminated structures, particularly in foam-backed fabric laminates useful in the manufacture of upholstered items and processes for manufacturing same.
    Type: Grant
    Filed: October 16, 1985
    Date of Patent: September 9, 1986
    Assignee: Uniroyal Plastics Company, Inc.
    Inventor: Fredric L. Schrock