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.)
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.)
W C Bradley Co
Original Assignee
W C Bradley Co
Publication date
Priority to CA 87743priorityCriticalpatent/CA87743S/en
Application grantedgrantedCritical
Publication of CA87743SpublicationCriticalpatent/CA87743S/en