Patents Assigned to The Copelan Family Trust
  • Patent number: 5445825
    Abstract: From prior oral hygiene devices, this invention, in its preferred embodiment, is dry and intended for oral use in cleaning and polishing the teeth and for cleaning the gums, tongue, and surrounding mucosa of the mouth and in plaque removal, with the user's own mouth furnishing the only liquid required, which reconstitutes, in situ, the ingredients which are dehydrated and/or impregnated within a membrane.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: August 29, 1995
    Assignees: The Copelan Family Trust, James B. Copelan Family Trust
    Inventors: Phoebe Copelan, James B. Copelan