USD477193SExpiredUtility

Trench digging shovel

56
Assignee: CORONA CLIPPER INCPriority: Oct 24, 2002Filed: Oct 24, 2002Granted: Jul 15, 2003
Est. expiryOct 24, 2022(expired)· nominal 20-yr term from priority
Inventors:Tim E. AtnipChristopher S. LarsonBob Denman
56
PatentIndex Score
10
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the trench digging shovel, as shown and described.

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