Patents by Inventor Erik Grindsted

Erik Grindsted 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).

  • Patent number: D295559
    Type: Grant
    Filed: May 20, 1985
    Date of Patent: May 3, 1988
    Assignees: A/S Tytex, Molnlycke AB
    Inventors: Johannes N. Kristensen, Eskild G. Thygesen, Erik Grindsted