USD319439SExpiredUtility

Adjunct answering machine

92
Assignee: AT & T BELL LABPriority: Apr 19, 1990Filed: Apr 19, 1990Granted: Aug 27, 1991
Est. expiryApr 19, 2010(expired)· nominal 20-yr term from priority
Inventors:David C. DanielsonDavid DubbsDaniel HardenRaymond MotluckMichael P. Zambelli
92
PatentIndex Score
46
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an adjunct answering machine, as shown and described.

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