USD312218SExpiredUtility

Hand-held port tester for data-processing systems

67
Assignee: IBMPriority: Mar 17, 1988Filed: Mar 17, 1988Granted: Nov 20, 1990
Est. expiryMar 17, 2008(expired)· nominal 20-yr term from priority
Inventors:David Wayne Hill
67
PatentIndex Score
11
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hand-held port tester for data-processing systems, as shown and described.

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