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
CA719764A
Inventor
D. W. Mcneal James
Bradley Harvey
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.)
Mansaver Industries Inc
Original Assignee
James D W Mcneal
Mansaver Industries Inc
Publication date
Application grantedgrantedCritical
Publication of CA719764ApublicationCriticalpatent/CA719764A/en