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
CA863514A
Inventor
R. Odion John
L. Barker John
J. Midlock Bernard
L. Duvivier Charles
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.)
LFE Corp
Original Assignee
Bernard J Midlock
Charles L Duvivier
John R Odion
LFE Corp
Publication date
Application grantedgrantedCritical
Publication of CA863514ApublicationCriticalpatent/CA863514A/en