Patents by Inventor Ad Verkuyten

Ad Verkuyten 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).

  • Honeycomb and method of making same
    Patent number: 5753338
    Abstract: A honeycomb structure particularly useful for window coverings is made by simultaneously knitting or weaving a front sheet, a rear sheet and a plurality of webs therebetween. A warp knitting process is used to make the front sheet and rear sheet. At least one warp thread from one sheet is threaded through the opposite sheet to form the webs. Preferably, a wood, metal, textile or plastic slat is placed on each web.
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: May 19, 1998
    Assignee: Verosol USA Inc.
    Inventors: Ralph Jelic, Ad Verkuyten