Colorimeter

- BYK-Gardner GmbH
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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.

Referenced Cited
U.S. Patent Documents
D336444 June 15, 1993 Anderson et al.
D403259 December 29, 1998 Tsubota et al.
Patent History
Patent number: D421401
Type: Grant
Filed: Dec 30, 1998
Date of Patent: Mar 7, 2000
Assignee: BYK-Gardner GmbH (Geretsried)
Inventors: Peter Schwarz (Geretsried), Uwe Sperling (Geretsried)
Primary Examiner: Antoine Duval Davis
Law Firm: Ohlandt, Greeley Ruggiero & Perle, L.L.P.
Application Number: 0/98,460
Classifications
Current U.S. Class: Chemical (12) (D10/81); Provided With Handle, Or Hand-held (D10/78)
International Classification: 1004;