USD267174SExpiredUtility

Telephone attachment

74
Individually held — no corporate assignee on recordPriority: Aug 11, 1980Filed: Aug 11, 1980Granted: Dec 7, 1982
Est. expiryAug 11, 2000(expired)· nominal 20-yr term from priority
Inventors:Dallas C. FoxRichard J. Raterman
74
PatentIndex Score
20
Cited by
8
References
1
Claims

Claims

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

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