USD510284SExpiredUtility

Sandglass

52
Assignee: HSU JAMESPriority: Jun 12, 2004Filed: Jun 12, 2004Granted: Oct 4, 2005
Est. expiryJun 12, 2024(expired)· nominal 20-yr term from priority
Inventors:James Hsu
52
PatentIndex Score
8
Cited by
7
References
1
Claims

Claims

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

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