Patents by Inventor Terence John Lewis

Terence John Lewis 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).

  • Cutting or grinding tool protecting guard
    Patent number: 4040336
    Abstract: A protective guard for a machine tool system including a cutting or grinding member which is movable from a first position wherein access to the cutting or grinding member is barred to a second position wherein the cutting or grinding member is exposed.
    Type: Grant
    Filed: July 26, 1976
    Date of Patent: August 9, 1977
    Assignee: The Torrington Company Limited
    Inventors: Terence John Lewis, Raymond Brooks, John Selby