USD279362SExpiredUtility
Chair restraining device
Individually held — no corporate assignee on recordPriority: Jun 7, 1982Filed: Jun 7, 1982Granted: Jun 25, 1985
Est. expiryJun 7, 2002(expired)· nominal 20-yr term from priority
Inventors:John B. Sink
47
PatentIndex Score
5
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a chair restraining device, as shown.
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