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
CA594504A
Inventor
A. Stark Robert
Mead S. Carmichael, Jr.
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.)
SCOTT VINER Co
Original Assignee
SCOTT VINER Co
Publication date
Application grantedgrantedCritical
Publication of CA594504ApublicationCriticalpatent/CA594504A/en