USD477332SExpiredUtility

Earth drill

59
Assignee: SCHRAMM INCPriority: Sep 30, 2002Filed: Sep 30, 2002Granted: Jul 15, 2003
Est. expirySep 30, 2022(expired)· nominal 20-yr term from priority
Inventors:Norman Bennett
59
PatentIndex Score
13
Cited by
10
References
1
Claims

Claims

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

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