USD256744SExpiredUtility
Chair
Individually held — no corporate assignee on recordPriority: Nov 25, 1977Filed: Nov 25, 1977Granted: Sep 9, 1980
Est. expiryNov 25, 1997(expired)· nominal 20-yr term from priority
Inventors:Irving L. Mark
78
PatentIndex Score
19
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a chair, as shown and described.
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