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
CA737264A
Inventor
G. Constance Federick
L. Perl Richard
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.)
White Consolidated Industries Inc
Original Assignee
Tappan Co
Publication date
Application grantedgrantedCritical
Publication of CA737264ApublicationCriticalpatent/CA737264A/en