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.)
B AND B INSULATION
Original Assignee
B AND B INSULATION
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 B AND B INSULATIONfiledCriticalB AND B INSULATION
Priority to CA214,265ApriorityCriticalpatent/CA1028807A/en
Application grantedgrantedCritical
Publication of CA1028807ApublicationCriticalpatent/CA1028807A/en