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
CA708451A
Inventor
J. Wright James
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.)
Cleveland Technical Center Inc
Original Assignee
James J Wright
Cleveland Technical Center Inc
Publication date
Application grantedgrantedCritical
Publication of CA708451ApublicationCriticalpatent/CA708451A/en