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
CA812369A
Inventor
R. Sproul Hugh
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.)
Ikon Office Solutions Inc
Original Assignee
Ikon Office Solutions Inc
Publication date
Application grantedgrantedCritical
Publication of CA812369ApublicationCriticalpatent/CA812369A/en