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Patent
   D883114
Priority
Nov 30 2018
Filed
Nov 30 2018
Issued
May 05 2020
Expiry
May 05 2035
Inventors
Kumpch, Ha…
Assg.orig
HACH LANGE…
Assg.curr
HACH LANGE…
Entity
unknown
Referenced by
5
References
14
Maint.:
n/a
The ornamental design for a colorimeter, as shown and described.

FIG. 1 is a perspective view of the ornamental design for a colorimeter.

FIG. 2 is a front view thereof.

FIG. 3 is a back (or rear) view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portion of the colorimeter shown in broken lines forms no part of the claimed design.
INVENTORS:

Kumpch, Hans-Joachim, Steinhauer, Frank, Nordahl, Frederik

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D909218, Mar 25 2019 LSIS CO., LTD. Overcurrent relay tester
D914896, Oct 02 2018 NEU CORPORATION Brain function measurement device
D923500, Jan 08 2020 SHENZHEN AIMOMETER CO ,LTD Multimeter
ER3967,
ER7853,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5083868, Feb 15 1991 Hach Company Colorimeter
6043893, Oct 09 1998 Universities Space Research Association Manually portable reflectance spectrometer
6303934, Apr 10 1998 FLIR SURVEILLANCE, INC Monolithic infrared spectrometer apparatus and methods
6653147, Mar 31 2000 NEOGEN CORPORATION Apparatus and method for chemiluminescent assays
6674530, Apr 27 2001 International Business Machines Corporation Portable colorimeter
6825919, Feb 04 2000 X-Rite, Incorporated; OTP, INCORPORATED; MONACO ACQUISITION COMPANY; X-RITE GLOBAL, INCORPORATED; X-RITE HOLDINGS, INC ; GretagMacbeth LLC; PANTONE, INC Handheld color measurement instrument
7803322, Aug 14 2002 Detekt Biomedical, L.L.C. Universal optical imaging and processing system
8342323, Dec 29 2009 Metertech Inc. Waterproof housing structure for portable optical analyzer
9241663, Sep 05 2012 JANA CARE INC Portable medical diagnostic systems and methods using a mobile device
D336444, Feb 21 1990 Hach Company Portable colorimeter
D488081, May 28 2003 Hach Company Pocket colorimeter
D489013, Mar 05 2003 Brytech, Inc. Colorimeter
D551579, Dec 27 2005 Miura Co., Ltd. Colorimeter
D659038, Feb 03 2010 HACH LANGE GMBH Portable turbidimeter
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 30 2018HACH LANGE GMBH(assignment on the face of the patent)
Nov 30 2018NORDAHL, FREDERIKHACH LANGE GMBHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0477080679 pdf
Nov 30 2018STEINHAUER, FRANKHACH LANGE GMBHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0477080679 pdf
Nov 30 2018KUMPCH, HANS-JOACHIMHACH LANGE GMBHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0477080679 pdf
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