Portable turbidimeter
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Description
Claims
The ornamental design for a portable turbidimeter, as shown and described.
Referenced Cited
U.S. Patent Documents
5506679 | April 9, 1996 | Cooper et al. |
5526120 | June 11, 1996 | Jina et al. |
D392906 | March 31, 1998 | Shestock et al. |
5774209 | June 30, 1998 | Shestock |
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Patent History
Patent number: D659038
Type: Grant
Filed: Jul 29, 2010
Date of Patent: May 8, 2012
Assignee: Hach Lange GmbH (Berlin)
Inventors: Frank Steinhauer (Berlin), Detlef Liebchen (Berlin)
Primary Examiner: Antoine D Davis
Attorney: Norman B. Thot
Application Number: 29/366,711
Type: Grant
Filed: Jul 29, 2010
Date of Patent: May 8, 2012
Assignee: Hach Lange GmbH (Berlin)
Inventors: Frank Steinhauer (Berlin), Detlef Liebchen (Berlin)
Primary Examiner: Antoine D Davis
Attorney: Norman B. Thot
Application Number: 29/366,711
Classifications