Patents by Inventor Laurence Punshon

Laurence Punshon 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).

  • Toothbrushes
    Publication number: 20060080794
    Abstract: A toothbrush is provided. The toothbrush has a handle and a head attached to the handle. The head has a free end most distal from the handle and opposed side edges. A first group of bristle tufts are disposed adjacent the free end of the head. The first group of bristle tufts have bristles that include a slip agent. A second group of bristle tufts are disposed along the interior of the head. The second group of bristle tufts include textured bristles. A third group of bristle tufts are disposed adjacent the side edges of the head. The third group of bristle tufts include non-textured bristles.
    Type: Application
    Filed: October 20, 2005
    Publication date: April 20, 2006
    Inventor: Laurence Punshon