Centrifuge Patents (Class D24/219)
  • Centrifuge
    Patent number: D324107
    Type: Grant
    Filed: November 8, 1989
    Date of Patent: February 18, 1992
    Assignee: Hitachi Koki Company, Limited
    Inventors: Masakuni Koreeda, Sadamoto Tachihara, Daijiroh Shiraishi, Hiroshi Hayasaka, Mikio Shimizu
  • Microcentrifuge
    Patent number: D329902
    Type: Grant
    Filed: May 11, 1990
    Date of Patent: September 29, 1992
    Inventor: Young R. Kim
  • Centrifuge
    Patent number: D335930
    Type: Grant
    Filed: June 3, 1991
    Date of Patent: May 25, 1993
    Assignee: Tomy Seiko Co., Ltd.
    Inventor: Kenji Tominaga
  • Centrifuge
    Patent number: D343904
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: February 1, 1994
    Assignee: Davstar California, Inc.
    Inventors: Jerry B. Silver, John McGettrick
  • Combined miniature centrifuge and cuvette carrier with finned cuvette
    Patent number: D347695
    Type: Grant
    Filed: March 13, 1992
    Date of Patent: June 7, 1994
    Inventors: Albert E. Katzer, Rodney A. Katzer, Charles F. McBrairty
  • Axial spin centrifuge
    Patent number: D363353
    Type: Grant
    Filed: April 26, 1994
    Date of Patent: October 17, 1995
    Assignee: Du Pont Canada Inc.
    Inventors: Andrew Vellrath, Ian C. McDermott, David A. Szasz, Wayne C. Seeley
  • Rotor for centrifugal machine
    Patent number: D394708
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: May 26, 1998
    Assignee: Kabushiki Kaisha Tomy Seikou
    Inventor: Masami Toyama
  • Rotor for centrifugal machine
    Patent number: D394709
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: May 26, 1998
    Assignee: Kabushiki Kaisha Tomy Seikou
    Inventor: Masami Toyama
  • Rotor for centrifugal machine
    Patent number: D394710
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: May 26, 1998
    Assignee: Kabushiki Kaisha Tomy Seikou
    Inventor: Masami Toyama
  • Rotor for centrifugal machine
    Patent number: D394711
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: May 26, 1998
    Assignee: Kabushiki Kaisha Tomy Seikou
    Inventor: Masami Toyama
  • Centrifuge
    Patent number: D413676
    Type: Grant
    Filed: April 7, 1998
    Date of Patent: September 7, 1999
    Assignee: Eppendorf-Netheler-Hinz GmbH
    Inventor: Roland Lippoldt
  • Centrifuge
    Patent number: D413987
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: September 14, 1999
    Assignee: Andreas Hettich GmbH & Co. KG
    Inventor: Guenter Eberle
  • Centrifugal vaccum concentrator
    Patent number: D415840
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: October 26, 1999
    Assignee: Savant Instruments, Inc.
    Inventors: Donald R. Lamond, John Moldauer, James T. Collins, III, Michael Glater