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
CA57180F
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.)
Ken Sadler Associates
Original Assignee
Ken Sadler Associates
Publication date
Priority to CA57180FpriorityCriticalpatent/CA57180S/en
Application grantedgrantedCritical
Publication of CA57180SpublicationCriticalpatent/CA57180S/en