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.)
CRAIN-DRUMMOND Inc
Original Assignee
Andre Vigneault
Crain-Drummond Inc.
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
Application filed by Andre Vigneault, Crain-Drummond Inc.filedCriticalAndre Vigneault
Priority to CA 2055761priorityCriticalpatent/CA2055761A1/fr
Priority to MX9206623Aprioritypatent/MX9206623A/es
Publication of CA2055761A1publicationCriticalpatent/CA2055761A1/fr