Patents by Inventor Robert L. Menking

Robert L. Menking 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: D285677
    Type: Grant
    Filed: August 3, 1984
    Date of Patent: September 16, 1986
    Assignee: General Motors Corporation
    Inventor: Robert L. Menking
  • Patent number: D290454
    Type: Grant
    Filed: October 10, 1985
    Date of Patent: June 23, 1987
    Assignee: General Motors Corporation
    Inventors: Robert L. Menking, Richard A. Schell, John R. Schinella
  • Patent number: D292906
    Type: Grant
    Filed: March 4, 1985
    Date of Patent: November 24, 1987
    Assignee: General Motors Corporation
    Inventors: Robert L. Menking, Michael J. Pitera, Robert B. Spaulding