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
CA9780F
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.)
Edwards Austin Earl
Original Assignee
Edwards Austin Earl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Edwards Austin EarlfiledCriticalEdwards Austin Earl
Application grantedgrantedCritical
Priority to CA9780FpriorityCriticalpatent/CA9780S/en
Publication of CA9780SpublicationCriticalpatent/CA9780S/en