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
CA174,728,A
Inventor
Stanley C. Schoonover
Ralph E. Price
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.)
Landis Tool Co
Original Assignee
Landis Tool 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 CA106451Aexternal-prioritypatent/CA934038A/en
Application filed by Landis Tool CofiledCriticalLandis Tool Co
Priority to CA174,728,ApriorityCriticalpatent/CA951810A/en
Application grantedgrantedCritical
Publication of CA951810ApublicationCriticalpatent/CA951810A/en