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
CA53056F
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.)
Zwicky Engineering Ltd
Original Assignee
Zwicky Engineering Ltd
Publication date
Priority to CA53056FpriorityCriticalpatent/CA53056S/en
Application grantedgrantedCritical
Publication of CA53056SpublicationCriticalpatent/CA53056S/en