Patents by Inventor Margaret Rebecca Drumm

Margaret Rebecca Drumm 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 chamber
    Patent number: D658306
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: April 24, 2012
    Assignee: Kiyatec Inc.
    Inventors: Matthew R. Gevaert, David E. Orr, Margaret Rebecca Drumm