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
CA43302F
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.)
Ronald R Nespor
Original Assignee
Ronald R Nespor
Publication date
Priority to CA43302FpriorityCriticalpatent/CA43302S/en
Application grantedgrantedCritical
Publication of CA43302SpublicationCriticalpatent/CA43302S/en