Patents by Inventor Herbert Hampson

Herbert Hampson 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).

  • Control valve assembly
    Patent number: 4534083
    Abstract: A control valve for variably controlling the mixing and dispensing of two fluids and which valve has a primary valve and a slave valve interconnected to the primary valve and responsive to one of the fluids to actuate the primary and slave valves to either a valve closed or valve open position whereat in the latter position the mixture and dispensing of both fluids is accomplished.
    Type: Grant
    Filed: February 7, 1983
    Date of Patent: August 13, 1985
    Assignee: Hampson Enterprises, Inc.
    Inventor: Herbert Hampson