USD490443SExpiredUtility

Stump grind teeth

13
Priority: Apr 7, 2003Filed: Apr 7, 2003Granted: May 25, 2004
Est. expiryApr 7, 2023(expired)· nominal 20-yr term from priority
Inventors:Guo Cao
13
PatentIndex Score
2
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a stump grind teeth, as shown and described.

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