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
CA 18780
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.)
FRED K IKEDA
ROBERT K FARRINGTON
ROBERT P MERCER
THAYER B FARRINGTON
Original Assignee
FRED K IKEDA
ROBERT K FARRINGTON
ROBERT P MERCER
THAYER B FARRINGTON
Publication date
Priority to CA 18780priorityCriticalpatent/CA18780S/en
Application grantedgrantedCritical
Publication of CA18780SpublicationCriticalpatent/CA18780S/en