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
CA748387A
Inventor
Kennedy Ted
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.)
Trenton Corp
Original Assignee
Trenton Corp
Publication date
Application grantedgrantedCritical
Publication of CA748387ApublicationCriticalpatent/CA748387A/en