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
CA756032A
Inventor
Harry A. Marsh, 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.)
EJ Lavino and Co
Original Assignee
EJ Lavino and Co
Publication date
Application grantedgrantedCritical
Publication of CA756032ApublicationCriticalpatent/CA756032A/en