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
CA764733A
Inventor
G. Mueller Johannes
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.)
Marley Wylain Co LLC
Original Assignee
Johannes G Mueller
Weil McLain Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA764733ApublicationCriticalpatent/CA764733A/en