Patent
   D258144
Priority
Nov 11 1977
Filed
Nov 11 1977
Issued
Feb 03 1981
Expiry
Feb 03 1995
Assg.orig
Entity
unknown
13
5
n/a
The ornamental design for an optical cuvette insert for use with differential spectrofluorometer and absorption meter, as shown.

FIG. 1 is a perspective view of an optical cuvette insert for use with differential spectrofluorometer and absorption meter showing our new design;

FIG. 2 is a front elevation of the design of FIG. 1;

FIG. 3 is a side elevation view of the design of FIG. 1;

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

FIG. 5 is a top plan view of the design of FIG. 1; and

FIG. 6 is a bottom plan view of the design of FIG. 1.

Kallet, Eli A., Cravitt, Samuel, Caputo, Leonard R.

Patent Priority Assignee Title
10119969, Mar 17 2003 Charles River Laboratories, Inc. Compositions for the detection of microbial contaminants
7329538, Mar 17 2003 CHARLES RIVER LABORATORIES, INC Methods and compositions for the detection of microbial contaminants
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7968280, Dec 02 2004 CHARLES RIVER LABORATORIES, INC Methods for the detection and/or quantification of gram positive bacterial contaminants
8440394, Dec 02 2004 Charles River Laboratories, Inc. Methods for the detection and/or quantification of gram positive bacterial contaminants
D273807, Jun 04 1981 ABBOTT LABORATORIES, A ILL CORP Sample cup or the like
D285118, Jan 19 1983 Abbott Laboratories Sample cup
D472324, Apr 05 2002 Charles River Laboratories, Inc.; CHARLES RIVER LABORATORIES, INC ; CAMBRIDGE INSTRUMENTS, LLC Cuvette
D568105, Mar 27 2007 Drinking vessel
D572976, Mar 27 2007 Drinking vessel
D685267, Jul 02 2012 Square cap for test tube
Patent Priority Assignee Title
3854050,
3886363,
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230587,
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Nov 11 1977Farrand Optical Co., Inc.(assignment on the face of the patent)
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