USD402861SExpiredUtility
Perforated hollow spike to facilitate the watering of plants
Individually held — no corporate assignee on recordPriority: Jan 29, 1997Filed: Jan 29, 1997Granted: Dec 22, 1998
Est. expiryJan 29, 2017(expired)· nominal 20-yr term from priority
Inventors:Andrew D. Rose
44
PatentIndex Score
6
Cited by
12
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a perforated hollow spike to facilitate the watering of plants, as shown.
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