Patents by Inventor Stephen George Wechter

Stephen George Wechter 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).

  • Treatment and packaging of gas handling equipment
    Patent number: 4090341
    Abstract: A method of treatment of equipment used in critical gas handling applications includes flowing designated gases through the equipment and packaging the equipment in an inert atmosphere for shipment.
    Type: Grant
    Filed: July 11, 1977
    Date of Patent: May 23, 1978
    Assignee: Airco, Inc.
    Inventor: Stephen George Wechter