USD451580SExpiredUtility

Protein skimmer

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Assignee: RED SEA FISH PHARM LTDPriority: May 1, 2000Filed: Oct 27, 2000Granted: Dec 4, 2001
Est. expiryMay 1, 2020(expired)· nominal 20-yr term from priority
Inventors:Neil H. MarksEli Nissenberg
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PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a protein skimmer, as shown and described.

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