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
CA 24275
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.)
HENRY DREYFUSS WESTERN ELECTRIC Co Inc
AT&T Corp
Original Assignee
HENRY DREYFUSS WESTERN ELECTRIC Co Inc
Western Electric Co Inc
Publication date
Priority to CA 24275priorityCriticalpatent/CA24275S/en
Application grantedgrantedCritical
Publication of CA24275SpublicationCriticalpatent/CA24275S/en