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
CA1664F
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.)
ROBERT G MCINDOE
Original Assignee
ROBERT G MCINDOE
Publication date
Priority to CA1664FpriorityCriticalpatent/CA1664S/en
Application grantedgrantedCritical
Publication of CA1664SpublicationCriticalpatent/CA1664S/en