Patents by Inventor Lawrence W. Olivier

Lawrence W. Olivier 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).

  • Ground material grasping device
    Patent number: D870965
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: December 24, 2019
    Inventor: Lawrence W. Olivier