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
CA812917A
Inventor
T. Main Robert
L. Cherry Walter
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.)
Cherry Corp
Original Assignee
Robert T Main
Walter L Cherry
Cherry Electrical Products Corp
Publication date
Application grantedgrantedCritical
Publication of CA812917ApublicationCriticalpatent/CA812917A/en