USD402768SExpiredUtility

Turbidimeter

51
Assignee: HACH COPriority: Feb 5, 1997Filed: Feb 5, 1997Granted: Dec 15, 1998
Est. expiryFeb 5, 2017(expired)· nominal 20-yr term from priority
Inventors:Ernie R. PaoliRobert D. Stream
51
PatentIndex Score
7
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a turbidimeter, as shown.

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