Patents by Inventor Richard L. Steuernagle

Richard L. Steuernagle 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).

  • Tamper proof gas meter
    Patent number: 4422674
    Abstract: Disclosed is a gas meter provided with means for preventing unauthorized disconnection from the gas pipeline and unauthorized access to the interior of the meter housing.
    Type: Grant
    Filed: November 3, 1980
    Date of Patent: December 27, 1983
    Assignee: Rockwell International Corporation
    Inventor: Richard L. Steuernagle