USD484012SExpiredUtility

Trench clean-out tool

51
Priority: Apr 23, 2003Filed: Apr 23, 2003Granted: Dec 23, 2003
Est. expiryApr 23, 2023(expired)· nominal 20-yr term from priority
Inventors:Mark Pierce
51
PatentIndex Score
9
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a trench clean-out tool, shown and described.

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