USD246650SExpiredUtility

Push button telephone

78
Assignee: AMPER SAPriority: Feb 4, 1976Filed: Aug 3, 1976Granted: Dec 13, 1977
Est. expiryFeb 4, 1996(expired)· nominal 20-yr term from priority
Inventors:Antonio Peral-Hernandez
78
PatentIndex Score
24
Cited by
0
References
1
Claims

Claims

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

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