Patents by Inventor Horst J. Pudwill

Horst J. Pudwill has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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