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
CA598116A
Inventor
E. Eisenhauer Leigh
C. Bedenbaugh Calvin
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.)
IDA J EISENHAUSER
EISENHAUER Manufacturing Co
Original Assignee
IDA J EISENHAUSER
EISENHAUER Manufacturing Co
Publication date
Application grantedgrantedCritical
Publication of CA598116ApublicationCriticalpatent/CA598116A/en