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.)
HUMPHREY HARRY B
HUMPHREY HORACE
HUMPHREY HORACE FRED
Original Assignee
HUMPHREY HARRY B
HUMPHREY HORACE
HUMPHREY HORACE FRED
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 HUMPHREY HARRY B, HUMPHREY HORACE, HUMPHREY HORACE FREDfiledCriticalHUMPHREY HARRY B
Application grantedgrantedCritical
Publication of CA71207ApublicationCriticalpatent/CA71207A/fr