USD244892SExpiredUtility
Swivel chair
Est. expiryFeb 26, 1996(expired)· nominal 20-yr term from priority
Inventors:Earl H. Koepke
95
PatentIndex Score
38
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a swivel chair, as shown and described.
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