USD331918SExpiredUtility

Data communications center

34
Assignee: TOUCHFAX INFORMATION SYSTEM INCPriority: Jun 21, 1990Filed: Jun 21, 1990Granted: Dec 22, 1992
Est. expiryJun 21, 2010(expired)· nominal 20-yr term from priority
Inventors:John C. Massey
34
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a data communications center, as shown and described.

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