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
CA 71279
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.)
Sperian Respiratory Protection USA LLC
Original Assignee
Bacou USA Safety Inc
Publication date
Priority to CA 71279priorityCriticalpatent/CA71279S/en
Application grantedgrantedCritical
Publication of CA71279SpublicationCriticalpatent/CA71279S/en