USD271300SExpiredUtility
Desk telephone
Individually held — no corporate assignee on recordPriority: Apr 30, 1981Filed: Apr 30, 1981Granted: Nov 8, 1983
Est. expiryApr 30, 2001(expired)· nominal 20-yr term from priority
Inventors:Ting H. Mak
53
PatentIndex Score
7
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a desk telephone, as shown and described.
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