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
CA858448A
Inventor
F. Gildart Richard
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.)
Rehrig Pacific Co Inc
Original Assignee
Rehrig Pacific Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA858448ApublicationCriticalpatent/CA858448A/en