USD375799SExpiredUtility

Transparent assay tester for biological fluids with a fresnel lens

61
Individually held — no corporate assignee on recordPriority: Dec 12, 1994Filed: Dec 12, 1994Granted: Nov 19, 1996
Est. expiryDec 12, 2014(expired)· nominal 20-yr term from priority
Inventors:William A. LeivaIan D. Wells
61
PatentIndex Score
14
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a transparent assay tester for biological fluids with a fresnel lens, as shown and described.

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