USD251884SExpiredUtility

Telephone booth

55
Assignee: ACOUSTICS DEV CORPORATIONPriority: May 31, 1977Filed: May 31, 1977Granted: May 22, 1979
Est. expiryMay 31, 1997(expired)· nominal 20-yr term from priority
Inventors:Edward S. Ertl
55
PatentIndex Score
7
Cited by
2
References
1
Claims

Claims

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

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