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 46903
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.)
WALTER D WILSON
Original Assignee
WALTER D WILSON
Publication date
Priority to CA 46903priorityCriticalpatent/CA46903S/en
Application grantedgrantedCritical
Publication of CA46903SpublicationCriticalpatent/CA46903S/en