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 - Lifetime
Application number
CA91509F
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.)
Michael Tonkin
Original Assignee
Michael Tonkin
Publication date
Priority to CA91509FpriorityCriticalpatent/CA91509S/en
Application grantedgrantedCritical
Publication of CA91509SpublicationCriticalpatent/CA91509S/en