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
CA18388F
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.)
Aubrey B Leech Econolite Corp
Original Assignee
Aubrey B Leech Econolite Corp
Publication date
Priority to CA18388FpriorityCriticalpatent/CA18388S/en
Application grantedgrantedCritical
Publication of CA18388SpublicationCriticalpatent/CA18388S/en