USD256741SExpiredUtility

Office chair

77
Assignee: AMERICAN SEATING COPriority: Sep 22, 1977Filed: Sep 22, 1977Granted: Sep 9, 1980
Est. expirySep 22, 1997(expired)· nominal 20-yr term from priority
Inventors:Hugh C. Acton
77
PatentIndex Score
13
Cited by
3
References
1
Claims

Claims

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

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