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
CA220,669A
Inventor
Leonard P. Spontelli
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.)
Crawford Fitting Co
Original Assignee
Crawford Fitting Co
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 CA136,630Aexternal-prioritypatent/CA972930A/en
Application filed by Crawford Fitting CofiledCriticalCrawford Fitting Co
Priority to CA220,669ApriorityCriticalpatent/CA1000035A/en
Application grantedgrantedCritical
Publication of CA1000035ApublicationCriticalpatent/CA1000035A/en