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 10678
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.)
JAMES DONALD MCCART
LILBURN EDWIN SHAW
Original Assignee
JAMES DONALD MCCART
LILBURN EDWIN SHAW
Publication date
Priority to CA 10678priorityCriticalpatent/CA10678S/en
Application grantedgrantedCritical
Publication of CA10678SpublicationCriticalpatent/CA10678S/en