Patents by Inventor Charles L. Cain

Charles L. Cain 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).

  • TOOL SHANK HOLDERS AND METHODS OF ATTACHING TOOLS USING TOOL SHANK HOLDERS TO POWER TOOLS
    Publication number: 20240082934
    Abstract: A tool shank holder includes a body comprising a shank-receiving end and a bit-receiving end. The shank-receiving end is configured to operably receive a shank of a tool and the bit-receiving end is configured to operably receive a driver bit. A connector is provided at the shank-receiving end that is configured to directly connect the shank-receiving end to the shank of the tool.
    Type: Application
    Filed: September 14, 2022
    Publication date: March 14, 2024
    Applicants: Toyota Motor Engineering & Manufacturing North America, Inc., Toyota Jidosha Kabushiki Kaisha
    Inventors: Charles L. Cain, Blair C. Perkins