Patents by Inventor K. Ray Ono

K. Ray 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).

  • 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