Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA865251A
Inventor
Dye O. Miller, Jr.
F. Weiss Frank
R. Hursch James
E. Weimer Ralph
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
McDonalds Systems Inc
Original Assignee
McDonalds Systems Inc
Publication date
Application grantedgrantedCritical
Publication of CA865251ApublicationCriticalpatent/CA865251A/en