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
CA830295A
Inventor
D. Pierce Guy
K. Runft Rudi
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.)
Cross Co
Original Assignee
Cross Co
Publication date
Application grantedgrantedCritical
Publication of CA830295ApublicationCriticalpatent/CA830295A/en