Patents by Inventor Stanley R. Goscewski

Stanley R. Goscewski 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).

  • Preparation of film of web-reinforced photopolymerized hydrophilic interpolymer
    Patent number: 4466993
    Abstract: A process is taught in which a flexible, reinforcing travelling web may be uniformly, thinly transfer-coated, on both sides of the web simultaneously, with a low-viscosity liquid or mixture of monomers which may or may not wet the web, but does not wet the surface of a substrate on which the web and mixture are deposited. The liquid or mixture is first curtain-coated on an applicator curtain against which the web moves in controlled contact. An apparatus is provided for transfer-coating a travelling web with a low-viscosity liquid which is first curtain-coated on an applicator curtain.
    Type: Grant
    Filed: February 7, 1983
    Date of Patent: August 21, 1984
    Assignee: The B. F. Goodrich Company
    Inventors: Chin C. Hsu, Stanley R. Goscewski