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.)
ESTHER ANNE HARRINGTON
MARY ELLEN PEACHMAN
WILLIAM RUDDY HARRIMAN
Original Assignee
ESTHER ANNE HARRINGTON
MARY ELLEN PEACHMAN
WILLIAM RUDDY HARRIMAN
Publication date
Application grantedgrantedCritical
Publication of CA469608ApublicationCriticalpatent/CA469608A/fr