USD358401SExpiredUtility
Earth grader
Individually held — no corporate assignee on recordPriority: Nov 9, 1993Filed: Nov 9, 1993Granted: May 16, 1995
Est. expiryNov 9, 2013(expired)· nominal 20-yr term from priority
Inventors:Charles E. Devaney
74
PatentIndex Score
20
Cited by
25
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an earth grader, as shown and described.
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