Patents by Inventor Weh Erwin

Weh Erwin 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).

  • Filling connection for a gas bottle valve
    Patent number: 6863087
    Abstract: A filling connection has an actuating element and a discharge connection on the valve body of the gas cylinder valve. In addition to the discharge connection a filling union is provided on the valve body. The filling union extends in its longitudinal direction, and actuating element are arranged opposite the discharge connection and at the side on the valve body. Preferred embodiments include having the discharge connection and the filling union arranged at right angles to one another on the valve body.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: March 8, 2005
    Inventors: Weh Wolfgang, Weh Erwin