Patents by Inventor Willard Marchard

Willard Marchard 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).

  • Adjustable head toothbrush
    Patent number: 5033154
    Abstract: A toothbrush structure having a head which may be removably attached to a handle at any one of a plurality of operative positions wherein such operative positions are defined by a first, substantially straightline orientation between the handle and the head and a remainder of said operative positions are defined by various angular orientations of said head and handle to accomplish the best angle of approach of the bristles mounted on the head to the teeth being cleaned by the brush in the user's mouth.
    Type: Grant
    Filed: February 2, 1990
    Date of Patent: July 23, 1991
    Inventors: Paul Marchand, Willard Marchard, Noel W. Abramson, Stuart Rapee