Patents by Inventor Manfred Rudi Kohler

Manfred Rudi Kohler 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 for producing closing members for supporting hooks or eyes
    Patent number: 4025374
    Abstract: A method and apparatus for simplifying the production of closing members from a continuous tape having supporting hooks or eyes, for use in undergarments and the like. Zones of separation are produced between individual closing members by ultrasonic linear welding as the tape is advanced in steps.
    Type: Grant
    Filed: January 17, 1975
    Date of Patent: May 24, 1977
    Assignee: Ries GmbH Bekleidungsverschlussfabrik
    Inventors: Siegfried Wolfram Spindler, Manfred Rudi Kohler