USD312355SExpiredUtility

Telephone directory

20
Assignee: K & R INSTR INCPriority: Jan 20, 1988Filed: Jan 20, 1988Granted: Nov 27, 1990
Est. expiryJan 20, 2008(expired)· nominal 20-yr term from priority
Inventors:H. W. Korten
20
PatentIndex Score
2
Cited by
5
References
1
Claims

Claims

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

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