Patents by Inventor Cornelis W. Beelien

Cornelis W. Beelien 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 making a non-woven pile web
    Patent number: 4066487
    Abstract: A method for making a nonwoven pile web from differently colored pile yarns, lying side by side, and being arranged so as to form a color-configuration and being adhered perpendicularly in a sub-layer.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: January 3, 1978
    Inventor: Cornelis W. Beelien