Patents by Inventor Ronald L. Messer

Ronald L. Messer 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).

  • Patent number: D290942
    Type: Grant
    Filed: October 29, 1985
    Date of Patent: July 21, 1987
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Ronald L. Messer
  • Patent number: D291429
    Type: Grant
    Filed: February 21, 1985
    Date of Patent: August 18, 1987
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Ronald L. Messer
  • Patent number: D293902
    Type: Grant
    Filed: July 15, 1985
    Date of Patent: January 26, 1988
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Ronald L. Messer
  • Patent number: D295160
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: April 12, 1988
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Ronald L. Messer
  • Patent number: D297001
    Type: Grant
    Filed: July 15, 1987
    Date of Patent: August 2, 1988
    Assignee: Michelin Recherche et Technique S.A.
    Inventor: Ronald L. Messer
  • Patent number: D324011
    Type: Grant
    Filed: February 7, 1990
    Date of Patent: February 18, 1992
    Assignee: Michelin Recherche et Technique
    Inventor: Ronald L. Messer
  • Patent number: D340013
    Type: Grant
    Filed: October 16, 1991
    Date of Patent: October 5, 1993
    Assignee: Uniroyal Goodrich Tire Company
    Inventors: William A. Downey, Ronald L. Messer