USD511798SExpiredUtility

Spherical jigsaw puzzle

60
Assignee: CHUANG SHIH-HUNGPriority: Nov 9, 2004Filed: Nov 9, 2004Granted: Nov 22, 2005
Est. expiryNov 9, 2024(expired)· nominal 20-yr term from priority
Inventors:Shih-Hung Chuang
60
PatentIndex Score
11
Cited by
31
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spherical jigsaw puzzle, as shown.

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