USD322606SExpiredUtility

Electronic control keyboard

Assignee: BURLE IND UK LTDPriority: Aug 22, 1989Filed: Aug 22, 1989Granted: Dec 24, 1991

Est. expiryAug 22, 2009(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an electronic control keyboard, as shown and described.

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