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 14927
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.)
AUBREY JAMES CARTER
WALTER JOHN WORTHRGTON
Original Assignee
AUBREY JAMES CARTER
WALTER JOHN WORTHRGTON
Publication date
Priority to CA 14927priorityCriticalpatent/CA14927S/en
Application grantedgrantedCritical
Publication of CA14927SpublicationCriticalpatent/CA14927S/en