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
CA660566A
Inventor
G. E. Smith Walter
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.)
UNITED STATES NATIONAL BANK OF PORTLAND
Original Assignee
UNITED STATES NATIONAL BANK OF PORTLAND
Publication date
Application grantedgrantedCritical
Publication of CA660566ApublicationCriticalpatent/CA660566A/en