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
CA794202A
Inventor
I. Morrison Arthur
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.)
CHARLES P BERNHARD JR
JOSEPH S KOPAS
MICHAEL KOLMAN JR
Original Assignee
CHARLES P BERNHARD JR
JOSEPH S KOPAS
MICHAEL KOLMAN JR
Publication date
Application grantedgrantedCritical
Publication of CA794202ApublicationCriticalpatent/CA794202A/en