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
CA890324A
Inventor
F. Hess Walter
E. Sydow Donald
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.)
Oconomowoc Manufacturing Corp
Original Assignee
Oconomowoc Manufacturing Corp
Publication date
Application grantedgrantedCritical
Publication of CA890324ApublicationCriticalpatent/CA890324A/en