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.)
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.)
MCCRUM-HOWELL Co
Original Assignee
MCCRUM-HOWELL Co
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
Application filed by MCCRUM-HOWELL CofiledCriticalMCCRUM-HOWELL Co
Application grantedgrantedCritical
Publication of CA144726ApublicationCriticalpatent/CA144726A/fr