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
CA685460A
Inventor
G. Schneider Adolf
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.)
DANIEL J WILLIG
ERNA SCHNEIDER
SCHNEIDER BROTHERS Co
TRUSTEES OF HEINRICH SCHNEIDER TRUST
VIVA SCHNEIDER
W ROY KOPP
Original Assignee
DANIEL J WILLIG
ERNA SCHNEIDER
SCHNEIDER BROTHERS Co
TRUSTEES OF HEINRICH SCHNEIDER TRUST
VIVA SCHNEIDER
W ROY KOPP
Publication date
Application grantedgrantedCritical
Publication of CA685460ApublicationCriticalpatent/CA685460A/en