USD484718SExpiredUtility
Swivel base for a chair stool
Est. expiryOct 23, 2022(expired)· nominal 20-yr term from priority
Inventors:James H. Sulzer
40
PatentIndex Score
4
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a swivel base for a chair stool, as shown and described.
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