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
CA119165A
Inventor
M. Ellis Stafford
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.)
CONCUT
Original Assignee
CONCUT
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 CONCUTfiledCriticalCONCUT
Priority to CA119165ApriorityCriticalpatent/CA926669A/en
Application grantedgrantedCritical
Publication of CA926669ApublicationCriticalpatent/CA926669A/en