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
CA725849A
Inventor
H. Blair Lamont, Jr.
J. Patry Francis
L. Patry Harvey
Patry 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.)
Lamont and Riley Inc
Original Assignee
Lamont and Riley Inc
Publication date
Application grantedgrantedCritical
Publication of CA725849ApublicationCriticalpatent/CA725849A/en