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
CA683463A
Inventor
G. Velonis Stamatis
S. Schnitzer Herbert
M. Richardson Henry
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.)
Galen Enterprises Inc
Original Assignee
Galen Enterprises Inc
Publication date
Application grantedgrantedCritical
Publication of CA683463ApublicationCriticalpatent/CA683463A/en