Patents by Inventor Marvin Cary Weinstat

Marvin Cary Weinstat 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: 8631808
    Abstract: An apparatus for intrasulcular cleaning and dental maintenance includes a toothpick preferably made from a non-splintering wood. A first end of the toothpick includes a sloping (i.e., beveled) curvature that extends below a center longitudinal axis of the toothpick and terminates at a thin rounded tip. The rounded tip includes a radius designed for ease and comfort once inserted within a gingival sulcus between a tooth and a gum. The second end of the toothpick may include any desired shape. One or more grooves or geometric shapes are provided to help properly orient the toothpick and provide a tactile indication that the toothpick is properly oriented. The user traces around the tooth with the rounded tip to remove plaque and food debris. The toothpick may disposable or reusable and packaged together or individually wrapped.
    Type: Grant
    Filed: November 10, 2011
    Date of Patent: January 21, 2014
    Inventor: Marvin Cary Weinstat