Patents Assigned to Marco Polo Industries and Merchandising Co., Ltd.
  • Animal litter collection device
    Patent number: D314650
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: February 12, 1991
    Assignee: Marco Polo Industries and Merchandising Co., Ltd.
    Inventor: Horst J. Pudwill
  • Animal litter collector
    Patent number: D318152
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: July 9, 1991
    Assignee: Marco Polo Industries and Merchandising Co. Ltd.
    Inventor: Horst J. Pudwill