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
CA876647A
Inventor
A. Kibler Ronald
Robert J. Urban, Jr.
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.)
Ball Corp
Original Assignee
Ball Brothers Co
Publication date
Application grantedgrantedCritical
Publication of CA876647ApublicationCriticalpatent/CA876647A/en