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
CA221,122A
Inventor
Arthur H. Robinson (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.)
Mak Rite Manufacturing Inc
Original Assignee
Mak Rite Manufacturing Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US466964Aexternal-prioritypatent/US3903670A/en
Application filed by Mak Rite Manufacturing IncfiledCriticalMak Rite Manufacturing Inc
Application grantedgrantedCritical
Publication of CA1019529ApublicationCriticalpatent/CA1019529A/en