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
CA673855A
Inventor
J. Arndt Charles
T. Ogden Charles
F. Lo Presti Roy
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.)
Goodman Manufacturing Co LP
Original Assignee
Goodman Manufacturing Co LP
Publication date
Application grantedgrantedCritical
Publication of CA673855ApublicationCriticalpatent/CA673855A/en