Patents by Inventor Henricus Cornelis Johannes Briaire

Henricus Cornelis Johannes Briaire 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 and device for the felting of sliver and suchlike into felted yarns
    Patent number: 3981129
    Abstract: Apparatus and method of making felt or felted yarns includes passing a wet wool-containing sliver or yarn through a flexible hollow tube while flexing the tube preferably in a traveling wave motion.
    Type: Grant
    Filed: May 2, 1975
    Date of Patent: September 21, 1976
    Assignee: IWS Nominee Company Limited
    Inventor: Henricus Cornelis Johannes Briaire