Patents by Inventor Joseph R. Klein

Joseph R. Klein 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).

  • Salvage switch
    Patent number: 3970007
    Abstract: A salvage switch having a case which has therein a cartridge for containing a gas, an actuator and a spring for holding the cartridge in an inoperative position. Located beneath the case is a container having a hollow pin and containing a hydride. Upon actuation of the actuator the cartridge is forced forward against the force of the spring into an operative position wherein the hollow pin penetrates the cartridge.
    Type: Grant
    Filed: January 20, 1971
    Date of Patent: July 20, 1976
    Assignee: The United States of America as represented by the Secretary of the Air Force
    Inventor: Joseph R. Klein