Patents by Inventor Leo Alex Oswald

Leo Alex Oswald 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).

  • Method and apparatus for depositing material into a moving receptacle
    Patent number: 4075301
    Abstract: A method and apparatus of depositing material into a moving receptacle is disclosed. A traveling discharge device moves across a receptacle while discharging material into the receptacle. The discharge device uses the receptacle itself as its frame of reference and thus can compensate for imperfections in both the speed and the path of the receptacle.
    Type: Grant
    Filed: January 22, 1976
    Date of Patent: February 21, 1978
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Leo Alex Oswald