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.)
B and J Machinery Co
Original Assignee
B and J Machinery Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA110477Aexternal-prioritypatent/CA928156A/en
Application filed by B and J Machinery CofiledCriticalB and J Machinery Co
Priority to CA149676ApriorityCriticalpatent/CA935280A/en
Application grantedgrantedCritical
Publication of CA935280ApublicationCriticalpatent/CA935280A/en