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
CA675756A
Inventor
W. Kenyon Theodore
H. Pallme Ernest
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.)
Connecticut Valley Enterprises Inc
Original Assignee
Connecticut Valley Enterprises Inc
Publication date
Application grantedgrantedCritical
Publication of CA675756ApublicationCriticalpatent/CA675756A/en