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
CA909960A
Inventor
K. Cavin Doyle
B. Trousdale Robert
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.)
California Computer Products Inc
Original Assignee
Doyle K Cavin
California Computer Products Inc
Publication date
Application grantedgrantedCritical
Publication of CA909960ApublicationCriticalpatent/CA909960A/en