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 4947
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.)
GEORGE LIBOIRON
ONESIME LEMIEUX
Original Assignee
GEORGE LIBOIRON
ONESIME LEMIEUX
Publication date
Priority to CA 4947priorityCriticalpatent/CA4947S/en
Application grantedgrantedCritical
Publication of CA4947SpublicationCriticalpatent/CA4947S/en