Patent
   D421401
Priority
Jul 07 1998
Filed
Dec 30 1998
Issued
Mar 07 2000
Expiry
Mar 07 2014
Assg.orig
Entity
unknown
13
2
n/a
The ornamental design for a colorimeter, as shown and described.

FIG. 1 is a front perspective view of a colorimeter in according to the present invention;

FIG. 2 is a rear perspective view of the device shown in FIG. 1;

FIG. 3 is a front elevation view of FIG. 1;

FIG. 4 is a rear elevation view of FIG. 1 ;

FIG. 5 is a side elevation view of FIG. 1;

FIG. 6 is a top view of FIG. 1; and

FIG. 7 is a bottom view of FIG. 1.

Schwarz, Peter, Sperling, Uwe

Patent Priority Assignee Title
6784995, Sep 21 2001 DATACOLOR AG EUROPE Colorimeter
7133133, Sep 21 2001 DATACOLOR AG EUROPE Colorimeter
7391514, Sep 21 2001 DATACOLOR AG EUROPE Colorimeter
D439851, Mar 28 2000 Electronics for Imaging, Inc. Hand-held color measurement instrument
D458167, Feb 07 2001 Datacolor Holding AG Portable spectrophotometer
D464278, Aug 03 2001 Datacolor Holding AG Monitor calibration device
D491086, May 16 2003 Hewlett-Packard Development Company, L.P. Color calibrator
D846415, Jul 12 2017 BYK-Gardner GmbH Colorimeter
D846416, Jul 12 2017 BYK-Gardner GmbH Colorimeter
D846417, Jul 12 2017 BYK-Gardner GmbH Colorimeter
D949032, Nov 27 2019 BYK-Gardner GmbH Color appearance measurement instrument
D949713, Nov 27 2019 BYK-Gardner GmbH Appearance measurement instrument
D962804, Dec 02 2019 SHENZHEN YIMU TECHNOLOGY CO., LTD. Water quality detector
Patent Priority Assignee Title
D336444, Feb 21 1990 Hach Company Portable colorimeter
D403259, Jun 06 1997 MIURA CO , LTD Colorimeter
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 07 1998SCHWARZ, PETERBYK-Gardner GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0097060672 pdf
Dec 07 1998SPERLING, UWEBYK-Gardner GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0097060672 pdf
Dec 30 1998BYK-Gardner GmbH(assignment on the face of the patent)
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