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Turbidimeter
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Information
Patent Grant
D402768
References
Source
Patent Number
D402,768
Date Filed
Wednesday, February 5, 1997
29 years ago
Date Issued
Tuesday, December 15, 1998
27 years ago
Inventors
Ernie R. Paoli
Robert D. Stream
Original Assignees
Hach Company
Examiners
Reid; Stella
Agents
Edmundson; Dean P.
US Classifications
D24 - Medical and laboratory equipment
Field of Search
US
D24 232
356 440
356 442
356 343
356 342
356 339
250 573
250 576
250 574
International Classifications
2401
Term of Grant
14Years
Information
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Abstract
Description
Claims
The ornamental design for a turbidimeter, as shown.
US Referenced Citations (8)
Number
Name
Date
Kind
3564262
Hach
Feb 1971
3800147
Shea et al.
Mar 1974
4152070
Kushner et al.
May 1979
4320978
Sato
Mar 1982
4348112
Moreaud et al.
Sep 1982
4841157
Downing, Jr.
Jun 1989
5059811
King et al.
Oct 1991
5104228
Baillie
Apr 1992