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
CA888564A
Inventor
Rudy Vit
Original Assignee
Sicard Inc
Publication date
Application grantedgrantedCritical
Publication of CA888564ApublicationCriticalpatent/CA888564A/en