Patents Examined by James C. Connon
  • Patent number: 4728552
    Abstract: The present invention relates to a poromeric article of manufacture comprising a felt sheet of fibers impregnated with microporous elastomer having a work surface, side surfaces joining the work surface and a support surface joining the side surfaces, wherein a majority of the fibers are oriented primarily transverse to the work surface such that the majority of fiber ends adjacent to the work surface form an angle of between about 45.degree. and about 135.degree. with respect to the work surface, and preferably, wherein the fibers have a uni-directional orientation substantially perpendicular to the work surface. The present invention also includes a plurality of such articles bonded together and oriented such that the work surfaces of adjacent articles are substantially coplanar to form a laminated article of manufacture. Further, processes for making the basic and laminated articles are set forth as other aspects of the invention.
    Type: Grant
    Filed: July 6, 1984
    Date of Patent: March 1, 1988
    Assignee: Rodel, Inc.
    Inventor: Elmer W. Jensen, Jr.