Patents by Inventor Williard Swanson

Williard Swanson 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).

  • Gas service unit
    Patent number: 4123089
    Abstract: Our invention pertains to a gas outlet device that is adapted to be installed in a wall and a connector tube that is designed to engage and disengage the gas outlet device. More particularly, our invention pertains to a gas outlet device and a connector tube that can be engaged and disengaged by simply pushing and pulling the connector tube and which eliminates the necessity for rotating the connector tube in order to engage it with the gas outlet device.
    Type: Grant
    Filed: February 28, 1977
    Date of Patent: October 31, 1978
    Assignee: Oxequip Health Industries Inc.
    Inventors: Laurence Viero, John Cannon, George Rademaker, Williard Swanson, Kenneth Fessett