USD247943SExpiredUtility

Chair control

Assignee: DOERNER FRANKPriority: Oct 7, 1976Filed: Oct 7, 1976Granted: May 23, 1978

Est. expiryOct 7, 1996(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a chair control, substantially as shown and described.

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