USD321769SExpiredUtility
Animal drinker
Individually held — no corporate assignee on recordPriority: Feb 20, 1990Filed: Feb 20, 1990Granted: Nov 19, 1991
Est. expiryFeb 20, 2010(expired)· nominal 20-yr term from priority
Inventors:Kenneth L. Schafer
52
PatentIndex Score
7
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an animal drinker, as shown and described.
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