Patents Assigned to Sordin AB
  • Hearing protector
    Patent number: D541483
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: April 24, 2007
    Assignee: Sordin AB
    Inventors: Joakim Birgersson, Emil Marklund, Håkan Davidsson, Anders Roos
  • Hearing protector for protective helmets
    Patent number: D541484
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: April 24, 2007
    Assignee: Sordin AB
    Inventors: Joakim Birgersson, Emil Marklund, Håkan Davidsson, Anders Roos
  • Hearing protector part
    Patent number: D541485
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: April 24, 2007
    Assignee: Sordin AB
    Inventors: Joakim Birgersson, Emil Marklund, Håkan Davidson, Anders Roos
  • Ear muff
    Patent number: D497608
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: October 26, 2004
    Assignee: Sordin AB
    Inventor: Joakim Birgersson