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
CA805475A
Inventor
Silvon Kay
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.)
Omark Industries Inc
Original Assignee
Omark Industries Inc
Publication date
Application grantedgrantedCritical
Publication of CA805475ApublicationCriticalpatent/CA805475A/en