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.)
FITCH ROY B JR
Original Assignee
FITCH ROY B JR
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 FITCH ROY B JRfiledCriticalFITCH ROY B JR
Priority to CA294,062ApriorityCriticalpatent/CA1086827A/fr
Application grantedgrantedCritical
Publication of CA1086827ApublicationCriticalpatent/CA1086827A/fr