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
CA236,351A
Inventor
Reinhold M. Weiss
T. Michael Dennehey
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.)
Memorex Corp
Original Assignee
Memorex Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US138480Aexternal-prioritypatent/US3909088A/en
Application filed by Memorex CorpfiledCriticalMemorex Corp
Priority to CA236,351ApriorityCriticalpatent/CA999262A/en
Application grantedgrantedCritical
Publication of CA999262ApublicationCriticalpatent/CA999262A/en