USD503553SExpiredUtility

Ball chair

Priority: Apr 22, 2004Filed: Apr 22, 2004Granted: Apr 5, 2005
Est. expiryApr 22, 2024(expired)· nominal 20-yr term from priority
Inventors:Ciber Chiu
88
PatentIndex Score
35
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ball chair, as shown.

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