Patents by Inventor Brian E. Lara

Brian E. Lara 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).

  • Torsion spring exercise machine
    Patent number: 4750740
    Abstract: A machine for exercising in a limited space. The user stands on a base member that supports a shaft that is spring loaded with respect to a cylinder assembly that houses it. The cylinder assembly's outer surface is attached to one of the ends of each one of two cables and the other ends are attached to one or two handle bars. A locking mechanism locks the shaft in place with respect to the base member after the spring has been loaded.
    Type: Grant
    Filed: December 2, 1985
    Date of Patent: June 14, 1988
    Inventor: Brian E. Lara