USD286762SExpiredUtility

Invalid chair

45
Individually held — no corporate assignee on recordPriority: Dec 14, 1984Filed: Dec 14, 1984Granted: Nov 18, 1986
Est. expiryDec 14, 2004(expired)· nominal 20-yr term from priority
Inventors:Elizabeth A. Britz
45
PatentIndex Score
4
Cited by
6
References
1
Claims

Claims

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

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