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
CA593894A
Inventor
Jr. Chester A. Rosenberger
Original Assignee
LINK-BELT Ltd
Publication date
Application grantedgrantedCritical
Publication of CA593894ApublicationCriticalpatent/CA593894A/en