Patents by Inventor Peter Grbach

Peter Grbach 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: 11806845
    Abstract: A lug not engaging tool in the form of a rod includes a first end for receiving a standard socket, and a second end for engaging a socket wrench or impact wrench. An intermediate portion has a hexagonal section for engaging an open end wrench or a closed end box wrench. The rod includes sections having differing diameters. In use, a jack or jack stand may be placed under a section having an appropriate diameter to ensure that the jack or jack stand supports the lug nut engaging tool in a position that is substantially perpendicular to the wheel as the tool is used to loosen or tighten a lug nut.
    Type: Grant
    Filed: June 4, 2020
    Date of Patent: November 7, 2023
    Inventor: Peter Grbach