Patents by Inventor Andre Luiz Coutinho Alves da Silva

Andre Luiz Coutinho Alves da Silva 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: 20190217661
    Abstract: A tire and wheel system having a core and an over-injected tire in the core, and a method of manufacturing a wheel and tire assembly. The tire and core assembly is coupled to the wheel by the engagement of an indentation of the core in a recess of the wheel. When used in a wheelchair, a plastic or metal thrust ring is coupled on the wheel by pins and screws in order to make it possible to transfer movement to the wheel.
    Type: Application
    Filed: December 21, 2018
    Publication date: July 18, 2019
    Inventor: Andre Luiz Coutinho Alves da Silva