USD313589SExpiredUtility

Hand operated computer display control

Assignee: MICROSPEED INCPriority: Jul 24, 1987Filed: Jul 24, 1987Granted: Jan 8, 1991

Est. expiryJul 24, 2007(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a hand operated computer display control, as shown and described.

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