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
CA 57993
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.)
Midmark Corp
Original Assignee
Midmark Corp
Publication date
Priority to CA 57993priorityCriticalpatent/CA57993S/en
Application grantedgrantedCritical
Publication of CA57993SpublicationCriticalpatent/CA57993S/en