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.)
Expired
Application number
CA223,648A
Inventor
Henry A. Sygnator
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works 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
Priority claimed from US00319279Aexternal-prioritypatent/US3835495A/en
Application filed by Illinois Tool Works IncfiledCriticalIllinois Tool Works Inc
Priority to CA223,648ApriorityCriticalpatent/CA995930A/en
Application grantedgrantedCritical
Publication of CA995930ApublicationCriticalpatent/CA995930A/en