Patents by Inventor Ronald L. Lambert

Ronald L. Lambert 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).

  • Multiple stamping dies with cumulative stamping markers and method of stamping parts
    Patent number: 5479853
    Abstract: Stamping dies and method for stamping parts using multiple stamping stations with different bottom markers in successive dies that mark the part being produced at selected stations with different markings related to one another, which cumulatively provide an observable completed set of marks on a part such as one finally stamped to readily show whether or not the stamping has been properly executed and to identify any stamping station or stations that is not stamping to specification.
    Type: Grant
    Filed: April 19, 1995
    Date of Patent: January 2, 1996
    Assignee: Chrysler Corporation
    Inventors: James E. Carroll, Ronald L. Lambert
  • Multiple stamping dies with cumulative stamping markers and method of stampings parts
    Patent number: 5471923
    Abstract: Stamping dies and method for stamping parts using multiple stamping stations with different bottom markers in successive dies that mark the part being produced at selected stations with different markings related to one another, which cumulatively provide an observable completed set of marks on a part such as one finally stamped to readily show whether or not the stamping has been properly executed and to identify any stamping station or stations that is not stamping to specification.
    Type: Grant
    Filed: December 19, 1994
    Date of Patent: December 5, 1995
    Assignee: Chrysler Corporation
    Inventors: James E. Carroll, Ronald L. Lambert