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
CA35833F
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.)
Herbert A Graham Graham Entpr
Original Assignee
Herbert A Graham Graham Entpr
Publication date
Priority to CA35833FpriorityCriticalpatent/CA35833S/en
Application grantedgrantedCritical
Publication of CA35833SpublicationCriticalpatent/CA35833S/en