Patents by Inventor Stanislav Vach

Stanislav Vach 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).

  • Method of producing knitted slacks
    Patent number: 4068320
    Abstract: Knitted outerwear slacks produced of thermoplastic fibers, of permanently finished natural fibers, or of a thermoplastic and natural fiber blend. Both legs of the slacks are of seamless tubular knitted fabrics shaped by molding and terminated on one or both ends in a double welt, the legs being connected together by one seam in the crotch portion.The invention also relates to a method of producing knitted outerwear slacks of thermoplastic fibers, of permanently finished natural fibers, or of a thermoplastic and natural fiber blend. The method comprises knitting on a medium diameter circular knitting machine two seamless tubular knitted fabrics one after the other, the circumference of the machine being equal to one trouser leg circumference, the trouser legs having a double welt. Said tubular knitted fabrics are separately heat-molded on individual molds to the final shape of the trouser legs.
    Type: Grant
    Filed: March 31, 1976
    Date of Patent: January 17, 1978
    Assignee: Vyzkumny ustav pletarsky
    Inventors: Frantisek Machacek, Vladislav Bezemek, Dusan Kudlacek, Lubomir Kliment, Arnost Pirek, Vladimir Smejkal, Frantisek Svoboda, Stanislav Vach