Patents by Inventor Hashmuk G. Shah

Hashmuk G. Shah 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: 4359444
    Abstract: Method and apparatus for forming filaments are provided by centrifugally forming a veil of primary fibers or streams of material and moving a fluid along a path within the veil at a velocity sufficient to attenuate said primary fibers into filaments.
    Type: Grant
    Filed: December 10, 1980
    Date of Patent: November 16, 1982
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Hashmuk G. Shah, G. Richard Machlan
  • Patent number: 4277436
    Abstract: Method and apparatus for forming filaments are provided by centrifugally forming a veil of primary fibers or streams of material and moving a fluid along a path within the veil at a velocity sufficient to attenuate said primary fibers into filaments.
    Type: Grant
    Filed: July 12, 1979
    Date of Patent: July 7, 1981
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Hashmuk G. Shah, G. Richard Machlan