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
CA848573A
Inventor
T. Leitner Robert
D. Palmer Paul
George B. Sleeper, Jr.
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.)
TECHNICAL APPLIANCE CORP
Original Assignee
TECHNICAL APPLIANCE CORP
Publication date
Application grantedgrantedCritical
Publication of CA848573ApublicationCriticalpatent/CA848573A/en