USD292459SExpiredUtility

Chair control

Assignee: DOERNER FRANKPriority: Aug 20, 1984Filed: Aug 20, 1984Granted: Oct 27, 1987
Est. expiryAug 20, 2004(expired)· nominal 20-yr term from priority
Inventors:Frank Doerner
94
PatentIndex Score
36
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a chair control, as shown and described.

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