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 40142
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.)
Emhart Industries Inc
Original Assignee
Emhart Industries Inc
Publication date
Priority to CA 40142priorityCriticalpatent/CA40142S/en
Application grantedgrantedCritical
Publication of CA40142SpublicationCriticalpatent/CA40142S/en