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
CA619796A
Inventor
Wickstrom Theodore
L. Moore Robert
S. Briskin Theodore
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.)
Revere Camera Co
Original Assignee
Theodore S Briskin
Theodore Wickstrom
Revere Camera Co
Publication date
Application grantedgrantedCritical
Publication of CA619796ApublicationCriticalpatent/CA619796A/en