USD357644SExpiredUtility
Device for hydroponic plant growth
Individually held — no corporate assignee on recordPriority: Jan 21, 1993Filed: Jan 21, 1993Granted: Apr 25, 1995
Est. expiryJan 21, 2013(expired)· nominal 20-yr term from priority
Inventors:Maria L. Pedersen
46
PatentIndex Score
11
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a device for hydroponic plant growth, as shown and described.
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