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
CA689345A
Inventor
M. Garland Ronald
S. Ashford Ernest
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.)
Veeder Industries Inc
Original Assignee
Veeder Root Inc
Publication date
Application grantedgrantedCritical
Publication of CA689345ApublicationCriticalpatent/CA689345A/en