USD504930SExpiredUtility

Roller sled

41
Priority: Jun 28, 2004Filed: Jun 28, 2004Granted: May 10, 2005
Est. expiryJun 28, 2024(expired)· nominal 20-yr term from priority
Inventors:Woo Kyung JoungChun Sik Ham
41
PatentIndex Score
7
Cited by
12
References
1
Claims

Claims

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

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