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 26994
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.)
HYMAN PENN
Original Assignee
HYMAN PENN
Publication date
Priority to CA 26994priorityCriticalpatent/CA26994S/en
Application grantedgrantedCritical
Publication of CA26994SpublicationCriticalpatent/CA26994S/en