USD315731SExpiredUtility

Portable radio telephone

96
Assignee: OKI ELECTRIC IND CO LTDPriority: Apr 20, 1989Filed: Oct 20, 1989Granted: Mar 26, 1991
Est. expiryApr 20, 2009(expired)· nominal 20-yr term from priority
Inventors:Katsuhito Watanabe
96
PatentIndex Score
46
Cited by
10
References
1
Claims

Claims

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

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