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
CA640375A
Inventor
G. Nill Richard
J. Eminger Robert
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.)
FORT WAYNE TOOL AND DIE
Original Assignee
FORT WAYNE TOOL AND DIE
Publication date
Application grantedgrantedCritical
Publication of CA640375ApublicationCriticalpatent/CA640375A/en