USD315121SExpiredUtility
Environmental chamber for stimulating plant growth
Individually held — no corporate assignee on recordPriority: Feb 26, 1988Filed: Feb 26, 1988Granted: Mar 5, 1991
Est. expiryFeb 26, 2008(expired)· nominal 20-yr term from priority
Inventors:Jeffery J. Demarco
26
PatentIndex Score
1
Cited by
19
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an environmental chamber for stimulating plant growth, as shown and described.
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