USD282179SExpiredUtility

Combined telephone index and amplifier

60
Assignee: JOHN MFG LTDPriority: Sep 22, 1982Filed: Jan 19, 1983Granted: Jan 14, 1986
Est. expirySep 22, 2002(expired)· nominal 20-yr term from priority
Inventors:John S. Yuen
60
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined telephone index and amplifier, substantially as shown and described.

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