Patents by Inventor L. Michael Arnold

L. Michael Arnold 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).

  • Cap for a trailer van
    Patent number: D290106
    Type: Grant
    Filed: January 16, 1985
    Date of Patent: June 2, 1987
    Assignee: Haulmark Industries, Inc.
    Inventor: L. Michael Arnold
  • Trailer front end cap
    Patent number: D296312
    Type: Grant
    Filed: January 27, 1986
    Date of Patent: June 21, 1988
    Assignee: Haulmark Industries, Inc.
    Inventor: L. Michael Arnold