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
CA2218F
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.)
Hemsley Manufacturing Co
Original Assignee
Hemsley Manufacturing Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hemsley Manufacturing CofiledCriticalHemsley Manufacturing Co
Application grantedgrantedCritical
Priority to CA2218FpriorityCriticalpatent/CA2218S/en
Publication of CA2218SpublicationCriticalpatent/CA2218S/en