Patents by Inventor Mark Lyman

Mark Lyman 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: 5339479
    Abstract: A child's motivational toothbrush of unitary construction such that no part, of the toothbrush can be nondestructively detached so as to endanger a child. The toothbrush has as a part of its handle construction a three dimensional figure which has a cavity in which an electronic package is sealed, and from which an electronic activation switch is accessible to a user. When the activation switch is pressed the electronic package cycles through a program that produces sounds and electrical impulses that activate lights that blink on and off in a programmed sequence. The intersection between the handle and the toothbrush is provided with and aid for the clean and destructive detachment of the brush end from the handle end so that the brush end can be discarded and the handle end saved.
    Type: Grant
    Filed: October 27, 1993
    Date of Patent: August 23, 1994
    Inventor: Mark Lyman