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 - Lifetime
Application number
CA 85316
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.)
DAVID C NIELEN
Original Assignee
DAVID C NIELEN
Publication date
Priority to CA 85316priorityCriticalpatent/CA85316S/en
Application grantedgrantedCritical
Publication of CA85316SpublicationCriticalpatent/CA85316S/en