Patents by Inventor Karl E. Koenigstein

Karl E. Koenigstein 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).

  • Tire
    Patent number: D369134
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: April 23, 1996
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Karl E. Koenigstein