Patents by Inventor Gregory R. Kopanski

Gregory R. Kopanski 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).

  • Patent number: 11981057
    Abstract: A molding apparatus includes a movable molding surface with molding cavities, a pressure shoe with a stationary outer surface that defines in cooperation with the molding surface a pressure zone, and a resin source configured to introduce molten resin into the pressure zone to be forced into the molding cavities by pressure in the pressure zone. The molding surface is movable with respect to the pressure shoe to introduce molding cavities to the pressure zone to be filled with resin while the outer surface of the pressure shoe and the molding surface define in between an entrance gap of decreasing width upstream of the pressure zone. The outer surface of the pressure shoe is spaced from the molding surface in the pressure zone to define a minimum gap at which the outer surface of the pressure shoe has a slope parallel to the molding surface.
    Type: Grant
    Filed: May 5, 2021
    Date of Patent: May 14, 2024
    Assignee: Velcro IP Holdings LLC
    Inventors: Gregory K. Kopanski, Stephen R. Arata, Charles S. White
  • Patent number: 9388519
    Abstract: Methods for forming a touch fastening material are described as including: providing a lengthwise-incoherent layer of staple fibers supported directly on a bed of bristle tips of a brush; needling the layer of staple fibers by cycling needles through the layer of staple fibers and into the brush; then, while the needled layer of staple fibers remains supported on the brush, fusing portions of the staple fibers by at least partially melting resin of the fibers disposed outside the brush; and then pulling the layer of fibers from the brush as a lengthwise-coherent touch fastening material having exposed fastening loops pulled from between the brush bristles.
    Type: Grant
    Filed: December 17, 2015
    Date of Patent: July 12, 2016
    Assignee: Velcro BVBA
    Inventors: Christopher M. Gallant, James R. Barker, Gregory R. Kopanski, David Erick Fuller