Patents Assigned to Ernst Koch Hunde & Katzen Accessoires
  • Collar for dogs
    Patent number: D456957
    Type: Grant
    Filed: November 29, 1999
    Date of Patent: May 7, 2002
    Assignee: Ernst Koch Hunde & Katzen Accessoires
    Inventor: Heinrich Koch
  • Harness for dogs
    Patent number: D434535
    Type: Grant
    Filed: October 30, 1998
    Date of Patent: November 28, 2000
    Assignee: Ernst Koch Hunde & Katzen Accessoires
    Inventor: Heinrich Koch