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.)
J P Provencher South Durham Co
Original Assignee
J P Provencher South Durham Co
Publication date
Priority to CA16424FpriorityCriticalpatent/CA16424S/fr
Application grantedgrantedCritical
Publication of CA16424SpublicationCriticalpatent/CA16424S/fr