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.)
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.)
YAGGY ARTHUR F
YAGGY EDWARD E
YAGGY WALTER E
Original Assignee
YAGGY ARTHUR F
YAGGY EDWARD E
YAGGY WALTER E
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
Application filed by YAGGY ARTHUR F, YAGGY EDWARD E, YAGGY WALTER EfiledCriticalYAGGY ARTHUR F
Application grantedgrantedCritical
Publication of CA164222ApublicationCriticalpatent/CA164222A/fr