Patents by Inventor Michael Liangco

Michael Liangco 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).

  • FlexibleToothbrush
    Publication number: 20130067670
    Abstract: A toothbrush comprises a handle portion and a head portion. The head portion has a base member and first and second lateral walls extending upwardly therefrom to define a space. The base member and first and second lateral walls have bristles arranged thereon extending into the space. At least one, and preferably both, of the first and second lateral walls are pivotable relative to the base member to permit the side walls to move into and out of the space in response to forces.
    Type: Application
    Filed: July 12, 2012
    Publication date: March 21, 2013
    Inventor: Michael Liangco
  • Flexible toothbrush
    Publication number: 20110078867
    Abstract: A toothbrush comprises a handle portion and a head portion. The head portion has a base member and first and second lateral walls extending upwardly therefrom to define a space. The base member and first and second lateral walls have bristles arranged thereon extending into the space. At least one, and preferably both, of the first and second lateral walls are pivotable relative to the base member to permit the side walls to move into and out of the space in response to forces.
    Type: Application
    Filed: October 1, 2009
    Publication date: April 7, 2011
    Inventor: Michael Liangco