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.)
HP Hood and Sons Inc
Original Assignee
HP Hood and Sons Inc
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 HP Hood and Sons IncfiledCriticalHP Hood and Sons Inc
Priority to CA109,254ApriorityCriticalpatent/CA962887A/en
Application grantedgrantedCritical
Publication of CA962887ApublicationCriticalpatent/CA962887A/en