USD262106SExpiredUtility

Data modem

93
Assignee: UNIVERSAL DATA SYSTEMS INCPriority: Jul 26, 1979Filed: Jul 26, 1979Granted: Dec 1, 1981
Est. expiryJul 26, 1999(expired)· nominal 20-yr term from priority
Inventors:John R. Frassanito
93
PatentIndex Score
31
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a data modem, as shown.

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