Pipette Or Burette Patents (Class D24/222)
  • Patent number: D437940
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: February 20, 2001
    Assignee: Rainin Instrument Co., Inc.
    Inventors: Kenneth Rainin, Christopher Kelly, James S. Petrek, Steven T. Nielsen
  • Patent number: D438629
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: March 6, 2001
    Assignee: Becton Dickinson and Company
    Inventor: Timothy A. Stevens
  • Patent number: D438630
    Type: Grant
    Filed: August 12, 1999
    Date of Patent: March 6, 2001
    Assignee: Gilson, S.A.
    Inventor: Gilles Honoré
  • Patent number: D438981
    Type: Grant
    Filed: April 25, 2000
    Date of Patent: March 13, 2001
    Assignee: Rainin Instrument Co., Inc.
    Inventors: Kenneth Rainin, Christopher Kelly, James S. Petrek, Steven T. Nielsen
  • Patent number: D439986
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: April 3, 2001
    Assignee: Rainin Instrument Co., Inc.
    Inventor: James S. Petrek
  • Patent number: D441458
    Type: Grant
    Filed: May 5, 2000
    Date of Patent: May 1, 2001
    Assignee: Rainin Instrument Co., Inc.
    Inventor: James S. Petrek
  • Patent number: D443364
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: June 5, 2001
    Assignee: Becton, Dickinson and Company
    Inventor: Timothy A. Stevens
  • Patent number: D507656
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: July 19, 2005
    Assignee: PZ HTL Spolka Akcyjna
    Inventors: Bartlomiej Pniewski, Andrzej Magnuszewski, Piotr Urban
  • Patent number: D510629
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: October 11, 2005
    Assignee: Heathrow Scientific LLC
    Inventors: Donna A. Piacenza, Jimmy-Quang Viet Doan, Michael F. De Rossi, Stephen J. Gaynes
  • Patent number: D446864
    Type: Grant
    Filed: March 13, 2001
    Date of Patent: August 21, 2001
    Assignee: Rainin Instrument Co., Inc.
    Inventor: James S. Petrek
  • Patent number: D448853
    Type: Grant
    Filed: October 17, 2000
    Date of Patent: October 2, 2001
    Assignee: Rainin Instrument Co., Inc.
    Inventors: Kenneth Rainin, Christopher Kelly, James S. Petrek, Steven T. Nielsen
  • Patent number: D519644
    Type: Grant
    Filed: December 8, 2003
    Date of Patent: April 25, 2006
    Assignee: PZ HTL Spolka Akcyjna
    Inventors: Andrzej Jankowski, Pawel Czepiel, Piotr Urban
  • Patent number: D460193
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: July 9, 2002
    Assignee: VistaLab Technologies
    Inventors: Sonya Schieffer, Gary Shigeru Natsume
  • Patent number: D461904
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: August 20, 2002
    Assignee: Rainin Instrument, LLC
    Inventor: James S. Petrek
  • Patent number: D465844
    Type: Grant
    Filed: August 17, 2000
    Date of Patent: November 19, 2002
    Inventors: Mark L. Anderson, James F. Ennis, III
  • Patent number: D465853
    Type: Grant
    Filed: July 13, 2001
    Date of Patent: November 19, 2002
    Assignee: Eppendorf AG
    Inventor: Bernd Ohm Petersen
  • Patent number: D468024
    Type: Grant
    Filed: December 22, 2001
    Date of Patent: December 31, 2002
    Assignee: Rainin Instrument, LLC
    Inventor: James S. Petrek
  • Patent number: D468439
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: January 7, 2003
    Assignee: Molecular Bioproducts, Inc.
    Inventors: Danny N. On, Arta Motadel, Christian Deschenes
  • Patent number: D468440
    Type: Grant
    Filed: December 22, 2001
    Date of Patent: January 7, 2003
    Assignee: Rainin Instrument, LLC
    Inventor: James S. Petrek
  • Patent number: D468830
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: January 14, 2003
    Assignee: Molecular BioProducts,Inc.
    Inventors: Danny N. On, Arta Motadel, Christian Deschenes
  • Patent number: D468831
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: January 14, 2003
    Assignee: Molecular BioProducts, Inc.
    Inventors: Danny N. On, Arta Motadel, Christian Deschenes
  • Patent number: D468832
    Type: Grant
    Filed: December 22, 2001
    Date of Patent: January 14, 2003
    Assignee: Rainin Instrument, LLC
    Inventor: James S. Petrek
  • Patent number: D544609
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: June 12, 2007
    Assignee: Gilson S.A.S.
    Inventor: Philippe Maurice Bluon
  • Patent number: D548358
    Type: Grant
    Filed: March 1, 2006
    Date of Patent: August 7, 2007
    Assignee: Eppendorf AG
    Inventor: Norbert Koop
  • Patent number: D474841
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: May 20, 2003
    Assignee: Novartis AG
    Inventors: Phil T. Price, Stephanie Bley, Bernard Sams
  • Patent number: D550854
    Type: Grant
    Filed: November 18, 2005
    Date of Patent: September 11, 2007
    Assignee: Bel-Art Products, Inc.
    Inventors: Francis Gomes, Bruce Feller, David Landsberger, Paul Thom, Miguel Puig
  • Patent number: D487593
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: March 16, 2004
    Assignee: PZ HTL Spolka Akcyjna
    Inventor: Wojciech Sarna
  • Patent number: D324735
    Type: Grant
    Filed: March 27, 1989
    Date of Patent: March 17, 1992
    Assignee: Miles Inc.
    Inventors: Kenneth D. Collister, George V. Siddons
  • Patent number: D325974
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: May 5, 1992
    Assignee: Matrix Technologies Corp.
    Inventors: George P. Kalmakis, Victor A. Torti, Matthew D. Bantly, Jack R. Harkins
  • Patent number: D327855
    Type: Grant
    Filed: October 23, 1987
    Date of Patent: July 14, 1992
    Assignee: Lida Corporation
    Inventor: James D. Cerasani
  • Patent number: D333705
    Type: Grant
    Filed: February 13, 1990
    Date of Patent: March 2, 1993
    Assignee: Beral Enterprises, Inc.
    Inventors: Ralph F. Garren, Ara Martirosian
  • Patent number: D337165
    Type: Grant
    Filed: February 13, 1991
    Date of Patent: July 6, 1993
    Assignee: DBM Scientific Corporation
    Inventor: Don Malinoff
  • Patent number: D339868
    Type: Grant
    Filed: December 11, 1990
    Date of Patent: September 28, 1993
    Assignee: Beral Enterprises, Inc.
    Inventors: Ralph F. Garren, Ara Martirosian
  • Patent number: D341428
    Type: Grant
    Filed: July 29, 1991
    Date of Patent: November 16, 1993
    Assignee: Zeus Scientific, Inc.
    Inventor: Joseph B. Turner
  • Patent number: D357324
    Type: Grant
    Filed: December 1, 1993
    Date of Patent: April 11, 1995
    Inventor: Arie H. Bartal
  • Patent number: D367713
    Type: Grant
    Filed: December 23, 1994
    Date of Patent: March 5, 1996
    Assignee: Pharmacia Biotech AB
    Inventor: Bengt La Motte
  • Patent number: D368142
    Type: Grant
    Filed: April 18, 1994
    Date of Patent: March 19, 1996
    Assignee: DBM Scientific Corporation
    Inventors: Don Malinoff, Ara Martirosian
  • Patent number: D372531
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: August 6, 1996
    Assignee: Abbott Laboratories
    Inventors: Richard P. MacAuley, Patrick E. McCallister, Jay A. Smithberger, Lewis H. Sita, Elwood L. Stokesbury
  • Patent number: D373827
    Type: Grant
    Filed: July 10, 1995
    Date of Patent: September 17, 1996
    Assignee: Ciba Corning Diagnostics Corp.
    Inventor: James P. Polaniec
  • Patent number: D373828
    Type: Grant
    Filed: September 22, 1995
    Date of Patent: September 17, 1996
    Assignee: DBM Scientific Corporation
    Inventors: Don Malinoff, Ara Martirosian
  • Patent number: D375798
    Type: Grant
    Filed: May 1, 1995
    Date of Patent: November 19, 1996
    Assignee: Eppendorf-Netheler-Hinz GmbH
    Inventor: Alfons T. Boothby
  • Patent number: D384162
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: September 23, 1997
    Assignee: Eppendorf-Netheler-Hinz GmbH
    Inventors: Dieter Husar, Jurgen Holsken
  • Patent number: D384163
    Type: Grant
    Filed: March 18, 1996
    Date of Patent: September 23, 1997
    Assignee: Eppendorf-Netheler-Hinz GmbH
    Inventors: Dieter Husar, Jurgen Holsken
  • Patent number: D384418
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: September 30, 1997
    Assignee: Matrix Technologies Incorporated
    Inventors: Victor A. Torti, Joseph A. Del Genio
  • Patent number: D401698
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: November 24, 1998
    Assignee: Becton Dickinson and Company
    Inventor: Michael Daniels
  • Patent number: D414562
    Type: Grant
    Filed: December 8, 1997
    Date of Patent: September 28, 1999
    Assignee: Precision System Science Co., Ltd.
    Inventor: Hideji Tajima
  • Patent number: D416625
    Type: Grant
    Filed: September 30, 1997
    Date of Patent: November 16, 1999
    Assignee: Matrix Technologies Corporation
    Inventors: Victor A. Torti, Jean-Paul G. Boucher
  • Patent number: D419685
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: January 25, 2000
    Assignee: Mettler-Toledo GmbH
    Inventors: Remy Jacquet, Yves Marmier
  • Patent number: D426642
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: June 13, 2000
    Assignee: Rainin Instrument Co., Inc.
    Inventors: Kenneth Rainin, Christopher Kelly, James S. Petrek
  • Patent number: D426643
    Type: Grant
    Filed: March 5, 1999
    Date of Patent: June 13, 2000
    Assignee: Rainin Instrument Co., Inc.
    Inventors: Kenneth Rainin, James S. Petrek