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
CA709484A
Inventor
S. Webb Robert
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.)
Elox Corporation of Michigan
Original Assignee
Robert S Webb
Elox Corporation of Michigan
Publication date
Application grantedgrantedCritical
Publication of CA709484ApublicationCriticalpatent/CA709484A/en