Patents by Inventor K. R. Ono

K. R. Ono 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).

  • Culture vessel with agitator
    Patent number: 4596779
    Abstract: A culture vessel has an agitator arranged to orbit about an upright axis while being hollow at least at one end. A filter is provided on said one end and a conduit communicates with the hollow portion of the agitator for withdrawing filtered fluid from the vessel as the agitator orbits.
    Type: Grant
    Filed: March 23, 1983
    Date of Patent: June 24, 1986
    Assignee: Bellco Glass, Inc.
    Inventor: K. R. Ono