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 30535
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.)
MALCOLM BLACK
STEWART CASKIE
Original Assignee
MALCOLM BLACK
STEWART CASKIE
Publication date
Priority to CA 30535priorityCriticalpatent/CA30535S/en
Application grantedgrantedCritical
Publication of CA30535SpublicationCriticalpatent/CA30535S/en