USD306591SExpiredUtility

Combined dictation unit and telephone answering machine

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Assignee: DICTAPHONE CORPPriority: Jan 15, 1987Filed: Jan 15, 1987Granted: Mar 13, 1990
Est. expiryJan 15, 2007(expired)· nominal 20-yr term from priority
Inventors:Sandor F. WeiszAndrew J. Blance
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PatentIndex Score
6
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined dictation unit and telephone answering machine, as shown.

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