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
CA1966F
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.)
RICHARD HEMSLEY
Original Assignee
RICHARD HEMSLEY
Publication date
Priority to CA1966FpriorityCriticalpatent/CA1966S/en
Application grantedgrantedCritical
Publication of CA1966SpublicationCriticalpatent/CA1966S/en