USD252506SExpiredUtility
Wear point for agricultural fertilizer shank
Individually held — no corporate assignee on recordPriority: Feb 28, 1977Filed: Feb 28, 1977Granted: Jul 31, 1979
Est. expiryFeb 28, 1997(expired)· nominal 20-yr term from priority
Inventors:Charles J. Clark
29
PatentIndex Score
1
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a wear point for agricultural fertilizer shank, as shown and described.
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