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
CA 15972
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.)
EARL E CARPENTER
ELLEN PLUCAR
Original Assignee
EARL E CARPENTER
ELLEN PLUCAR
Publication date
Priority to CA 15972priorityCriticalpatent/CA15972S/en
Application grantedgrantedCritical
Publication of CA15972SpublicationCriticalpatent/CA15972S/en