Patents by Inventor Jack P. Stone

Jack P. Stone 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).

  • Stemless bantam valve
    Patent number: 4022422
    Abstract: A small, light weight, stemless valve for accurately metering constant-voe rates of gas flow. The valve is provided with a filter which protects a small interchangeable orifice from particulate matter, and the housing parts are rotatable relative to each other for controlling gaseous flow through the valve and for preventing flow through the valve.
    Type: Grant
    Filed: February 19, 1976
    Date of Patent: May 10, 1977
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventor: Jack P. Stone