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
CA856987A
Inventor
H. Cushner Stanton
M. Nelson Alfred
E. Ferguson Patrick
W. Griffiths Henry
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.)
Philips North America LLC
Original Assignee
Magnavox Co
Publication date
Application grantedgrantedCritical
Publication of CA856987ApublicationCriticalpatent/CA856987A/en