Patents by Inventor Jan Arie Frederik Grootveld

Jan Arie Frederik Grootveld 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).

  • Registration form
    Patent number: 6116654
    Abstract: The invention relates to a registration form (1) for the registration of one or more particulars of a person or an object and of an identification means of that person or object, and for coupling the particulars and the identification mark to a registration means, to the registration mark. The form (1) comprises, at least for a part, an interacting upper part and under part which are detachable and reattachable to each other and between which upper part and under part the identification means can be visibly incorporated.
    Type: Grant
    Filed: December 5, 1997
    Date of Patent: September 12, 2000
    Assignee: Good Sports BV
    Inventor: Jan Arie Frederik Grootveld