Patents by Inventor Max Florence

Max Florence 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).

  • Toothbrush
    Patent number: 4679272
    Abstract: A toothbrush has an elongate handle and a brushing head. The brushing head is at an acute angle relative to the handle, to facilitate brushing of lingual surfaces. The toothbrush can include a second brushing head at the other end of the handle, which is at an obtuse angle.
    Type: Grant
    Filed: February 5, 1986
    Date of Patent: July 14, 1987
    Assignee: Sulcabrush Inc.
    Inventor: Max Florence