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
CA22179F
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 Howard Prime
Original Assignee
Ronald Howard Prime
Publication date
Priority to CA22179FpriorityCriticalpatent/CA22179S/en
Application grantedgrantedCritical
Publication of CA22179SpublicationCriticalpatent/CA22179S/en