Patents by Inventor Fred Tunmore

Fred Tunmore 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).

  • Energy storage automotive drive system particularly adaptable for retrofitting
    Patent number: 4741410
    Abstract: An energy storage automotive drive system wherein energy from deceleration of a vehicle is stored, preferably in pressurized fluid form, for use upon acceleration. The drive system is designed primarily for retrofitting of existing vehicles and has control features adapted to facilitate installation, maximize efficiency and protect the system against malfunction, wear and excessive stress.
    Type: Grant
    Filed: July 5, 1985
    Date of Patent: May 3, 1988
    Assignee: Advanced Energy Systems Inc.
    Inventor: Fred Tunmore