Patents Assigned to Bellco Glass Inc.
  • 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
  • Stirring apparatus for cell culture
    Patent number: 4355906
    Abstract: The apparatus includes a rotatable stirrer assembly for maintaining microcarrier beads in suspension in a cell culture. The stirrer assembly includes at least one blade radially disposed with respect to the vessel axis and connected to the assembly adjacent a magnet member for rotation therewith about said axis.
    Type: Grant
    Filed: April 3, 1981
    Date of Patent: October 26, 1982
    Assignee: Bellco Glass Inc.
    Inventor: K. Ray Ono