Patents by Inventor Ralph Moore

Ralph Moore 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).

  • Variable valve actuation camshaft
    Patent number: 5441021
    Abstract: A camshaft assembly for variably actuating poppet valves of an internal combustion engine in relation to angular velocity. Pairs of cam lobes are separated by centripetal acceleration thereby varying dwell to optimize fuel economy, power output and emissions over a wide range of operating speeds.
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: August 15, 1995
    Assignee: Moore Variable Cam, Inc.
    Inventor: Ralph Moore, II