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
CA601097A
Inventor
Blum Louis
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.)
Blumcraft of Pittsburgh LP
Original Assignee
Blumcraft of Pittsburgh LP
Publication date
Application grantedgrantedCritical
Publication of CA601097ApublicationCriticalpatent/CA601097A/en