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
CA 35526
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.)
Singer Co
Original Assignee
Singer Co
Publication date
Priority to CA 35526priorityCriticalpatent/CA35526S/en
Application grantedgrantedCritical
Publication of CA35526SpublicationCriticalpatent/CA35526S/en