Patents by Inventor Heinz Dokter

Heinz Dokter 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: 4089279
    Abstract: An improved technique for automatically producing a reinforced, peripherally contoured fabric blank adapted to be folded over and sewn to form a finished panty is described. A plurality of fabric segments to the central portion of which an underlying reinforcing strip is sewn is advanced along a conveyor and into a first one of a plurality of work stations distributed around a turret that is rotatably carried on a fixed support. A plurality of magnetically-actuable fabric holders are rotatably supported on the outer ends of corresponding spider arms that extend toward the work stations from the turret. Each holder has a contoured periphery corresponding to that of the panty blank, and after receiving the fabric segment from the conveyor indexes it successively into a plurality of second work stations each equipped with a contour sewing machine.
    Type: Grant
    Filed: February 10, 1977
    Date of Patent: May 16, 1978
    Assignee: Firma Mayer & Cie., GmbH. & Co.
    Inventors: Otto Hess, Heinz Dokter, Werner Scherzinger