Patents by Inventor Vaidya Selvan

Vaidya Selvan 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).

  • TOOTHBRUSH WITH REPLACEABLE BRISTLE HEAD
    Publication number: 20200138176
    Abstract: A toothbrush having a replaceable bristle base including, in combination, a handle having a long dimension, and having a head portion providing a top surface, and a longitudinal slot in the top surface along the long dimension of the handle; and a bristle base having bristles extending from an upper surface, a bottom surface, and a longitudinal protrusion extending from its bottom surface, wherein the longitudinal protrusion in said bristle base conforms in contour and size to the longitudinal slot in the handle, and the bottom surface of said bristle base conforms in contour and size to the top surface of the head portion of said handle, so that the bristle base can be selectively inserted into, and removed from, the head portion of the handle.
    Type: Application
    Filed: November 1, 2018
    Publication date: May 7, 2020
    Inventor: Vaidya Selvan
  • Toothbrush with replaceable bristle head
    Patent number: 10631622
    Abstract: A toothbrush having a replaceable bristle base including, in combination, a handle having a long dimension, and having a head portion providing a top surface, and a longitudinal slot in the top surface along the long dimension of the handle; and a bristle base having bristles extending from an upper surface, a bottom surface, and a longitudinal protrusion extending from its bottom surface, wherein the longitudinal protrusion in said bristle base conforms in contour and size to the longitudinal slot in the handle, and the bottom surface of said bristle base conforms in contour and size to the top surface of the head portion of said handle, so that the bristle base can be selectively inserted into, and removed from, the head portion of the handle.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: April 28, 2020
    Inventor: Vaidya Selvan