Reflectance colorimeter

- Miles Laboratories, Inc.
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Description

FIG. 1 is a top and left front perspective view of a reflective colorimeter showing my new design with the cover in an open position;

FIG. 2 is a top and left front perspective view thereof with the cover in the closed position;

FIG. 3 is a top plan view of FIG. 2;

FIG. 4 is a front elevational view of FIG. 2;

FIG. 5 is a rear elevational view of FIG. 2;

FIG. 6 is a bottom plan view of FIG. 2;

FIG. 7 is a left side elevational view of FIG. 2;

FIG. 8 is a right side elevational view of FIG. 2.

Referenced Cited
U.S. Patent Documents
D217988 July 1970 Casterline
D241042 August 1976 Kupiec
D245434 August 16, 1977 Beidler et al.
D250810 January 16, 1979 Stern
D256099 July 29, 1980 Schmidt
D258273 February 17, 1981 Collister et al.
D261623 November 3, 1981 Collister et al.
D271029 October 18, 1983 Nagel et al.
3451756 June 1969 Young
3924948 December 1975 Thoden
Foreign Patent Documents
WO83/01111 March 1983 WOX
Other references
  • Chemical Engineering-7/14/69-p. 68-Color-Matching Machine at top-left.
Patent History
Patent number: D282644
Type: Grant
Filed: Jun 8, 1983
Date of Patent: Feb 18, 1986
Assignee: Miles Laboratories, Inc. (Elkhart, IN)
Inventor: Kenneth D. Collister (Elkhart, IN)
Primary Examiner: Nelson C. Holtje
Attorney: Roger N. Coe
Application Number: 6/502,295