Patents by Inventor Hermann Schieferstein

Hermann Schieferstein 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).

  • Cycle pedal
    Patent number: D302260
    Type: Grant
    Filed: December 28, 1987
    Date of Patent: July 18, 1989
    Assignee: Union Sils, van de Loo & Co. GmbH
    Inventor: Hermann Schieferstein
  • Cycle pedal
    Patent number: D302806
    Type: Grant
    Filed: December 28, 1987
    Date of Patent: August 15, 1989
    Assignee: Union Sils
    Inventor: Hermann Schieferstein
  • Bicycle lamp or similar article
    Patent number: D320282
    Type: Grant
    Filed: December 2, 1988
    Date of Patent: September 24, 1991
    Assignee: Union Sils, Van de Loo & Co. GmbH
    Inventor: Hermann Schieferstein