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.)
Erie Technological Products Inc
Original Assignee
Erie Technological Products 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 Erie Technological Products IncfiledCriticalErie Technological Products Inc
Priority to CA260,306ApriorityCriticalpatent/CA1047131A/fr
Application grantedgrantedCritical
Publication of CA1047131ApublicationCriticalpatent/CA1047131A/fr