Patents by Inventor HENKDRIK RICHARD JOUSMA

HENKDRIK RICHARD JOUSMA 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).

  • NODAL SPRING ASSEMBLY FOR AN ELECTRONIC TOOTHBRUSH
    Publication number: 20140300039
    Abstract: A nodally mounted spring arrangement for a drive train which is used in an electronic toothbrush which includes a housing. A V shaped spring member (15) is secured at both ends thereof, wherein the spring member has a node point (30) along a ridge line, approximately halfway along the of the spring member. A mounting plate (26) member is fixedly connected to the node point of the spring member and also fixedly connected to the housing of the toothbrush.
    Type: Application
    Filed: April 9, 2013
    Publication date: October 9, 2014
    Inventors: GERRIT JAN DE JONG, MICHIEL ALLAN AURELIS SCHALLIG, HENKDRIK RICHARD JOUSMA, MARTINUS BERNARDUS STAPELBROEK, TYLER G. KLOSTER, SCOTT E. HALL, PATRICK A. HEADSTROM