Patents Assigned to Zenten Bernhard Groten S.L.
  • Retractable utility knife
    Patent number: D546656
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: July 17, 2007
    Assignee: Zenten Bernhard Groten S.L.
    Inventor: Bernard Groten
  • Cutter knife
    Patent number: D549068
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: August 21, 2007
    Assignee: Zenten Bernhard Groten, S.L.
    Inventor: Bernard Groten
  • Utility knife
    Patent number: D550056
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: September 4, 2007
    Assignee: Zenten Bernhard Groten, S.L.
    Inventor: Bernard Groten
  • Tube cutter
    Patent number: D569702
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: May 27, 2008
    Assignee: Zenten Bernhard Groten, S.L.
    Inventor: Bernard Groten
  • Tube cutter
    Patent number: D591125
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: April 28, 2009
    Assignee: Zenten Bernhard Groten, S.L.
    Inventor: Bernhard Groten
  • Tube cutter
    Patent number: D591126
    Type: Grant
    Filed: February 5, 2008
    Date of Patent: April 28, 2009
    Assignee: Zenten Bernhard Groten, S.L.
    Inventor: Bernhard Groten
  • Cutter knife
    Patent number: D596474
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: July 21, 2009
    Assignee: Zenten Bernhard Groten, S.L.
    Inventor: Bernard Groten
  • Tube cutters
    Patent number: D612221
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: March 23, 2010
    Assignee: Zenten Bernhard Groten, S.L.
    Inventors: Alberto Groten, Martin Eizaguirre, Manuel Aizpurua
  • Tube cutters
    Patent number: D612699
    Type: Grant
    Filed: September 10, 2009
    Date of Patent: March 30, 2010
    Assignee: Zenten Bernhard Groten, S.L.
    Inventors: Alberto Groten, Martin Eizaguirre, Manuel Aizpurua
  • Tube cutters
    Patent number: D693662
    Type: Grant
    Filed: March 21, 2013
    Date of Patent: November 19, 2013
    Assignee: Zenten Bernhard Groten S.L.
    Inventors: Alberto Groten, Manuel Aizpurua
  • Tube cutters
    Patent number: D693663
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: November 19, 2013
    Assignee: Zenten Bernhard Groten S.L.
    Inventors: Alberto Groten, Manuel Aizpurua
  • Tube cutter
    Patent number: D705623
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: May 27, 2014
    Assignee: Zenten Bernhard Groten, S.L.
    Inventors: Alberto Groten, Manuel Aizpurua
  • Tube cutter
    Patent number: D705624
    Type: Grant
    Filed: May 15, 2012
    Date of Patent: May 27, 2014
    Assignee: Zenten Bernhard Groten, S.L.
    Inventors: Alberto Groten, Manuel Aizpurua
  • Tube cutters
    Patent number: D711205
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: August 19, 2014
    Assignee: Zenten Bernhard Groten, S.L.
    Inventors: Alberto Groten, Manuel Aizpurua
  • Tube cutter
    Patent number: D943374
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: February 15, 2022
    Assignee: Zenten Bernhard Groten, S.L.
    Inventors: Alberto Groten, Manuel Aizpurua