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.)
Overhead Door Corp
Original Assignee
Overhead Door Corp
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 Overhead Door CorpfiledCriticalOverhead Door Corp
Priority to CA138,088ApriorityCriticalpatent/CA946871A/en
Application grantedgrantedCritical
Publication of CA946871ApublicationCriticalpatent/CA946871A/en