Patents by Inventor Johannes Wilhelmus Gerardus Hooft

Johannes Wilhelmus Gerardus Hooft 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).

  • Tape and method of a manufacturing the same
    Patent number: 8153219
    Abstract: A tape for closing an opening in at least substantially dustproof but ventilating manner includes an elongate strip of fabric (10) with an open pore structure (11). The strip is provided according to a pattern (13) with a layer which at least substantially completely closes the pores locally and on a rear side with a glue layer in opposite edge parts (12). The glue layer is arranged between the edge parts (12) in accordance with the pattern and at least almost completely closes the pores (11) locally.
    Type: Grant
    Filed: February 7, 2007
    Date of Patent: April 10, 2012
    Assignee: Multifoil B.V.
    Inventor: Johannes Wilhelmus Gerardus Hooft