Patents by Inventor Stephen Blanchard

Stephen Blanchard 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).

  • Publication number: 20110030160
    Abstract: A bristle configuration providing enhanced cleaning of teeth. The bristle pattern includes large tufts having a greater cross-sectional area than standard toothbrush bristle tufts. The large tufts are contoured so that the top ends of the bristles comprising the large tufts are not all at the same height. More than one raised section is provided, the raised sections being spatially isolated from one another to function independently of one another. Preferably, at least one of the raised sections has a sufficient brushing surface area with bristles extending a sufficient height above surrounding bristles such that that raised section can reach into and clean interdental tooth surfaces, preferably while the remaining bristles in the large tuft clean other tooth surfaces. Another aspect of the invention relates to a zig-zag or sawtooth bristle profile, wherein each tuft making up the profile has its own unique substantially conical or frustoconical profile.
    Type: Application
    Filed: August 6, 2009
    Publication date: February 10, 2011
    Applicant: MCNEIL-PPC, INC.
    Inventors: Josef V. Knutzen, Suzanne E. Wilson, Markus Hoerenbaum, Janette Suh Edelstein, Stephen Blanchard
  • Publication number: 20070199168
    Abstract: The invention is directed to toothbrushes that include a handle, a neck a head, and a polishing member attached to the head, where the polishing member includes a base proximate the backside of the head and a plurality of projections of sufficient size and shape and disposed in a pattern on the base that are effective to provide polishing of teeth.
    Type: Application
    Filed: August 9, 2006
    Publication date: August 30, 2007
    Inventors: Stephen Blanchard, Bethann O'Malley, Justin McDonough
  • Patent number: D645252
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: September 20, 2011
    Assignee: McNeil-PPC, Inc.
    Inventors: Stephen Blanchard, Janette Suh Edelstein, Barbara Lemli, Justin McDonough, Robert W. Fusi, II, Yves Behar, Joshua Morenstein, Christopher Hibmacronan, Logan Ray
  • Patent number: D660598
    Type: Grant
    Filed: August 6, 2009
    Date of Patent: May 29, 2012
    Assignee: McNeil-PPC, Inc.
    Inventors: Josef V. Knutzen, Suzanne E. Wilson, Karin Taylor, Markus Hoerenbaum, Janette Suh Edelstein, Stephen Blanchard
  • Patent number: D719356
    Type: Grant
    Filed: July 18, 2012
    Date of Patent: December 16, 2014
    Assignee: Dr. Fresh, LLC
    Inventors: Stephen Blanchard, Janette Suh Edelstein, Barbara Lemli, Justin McDonough, Robert W. Fusi, II, Yves Behar, Joshua Morenstein, Christopher Hibmacronan, Logan Ray