Patent
   D573910
Priority
Jul 27 2007
Filed
Jul 27 2007
Issued
Jul 29 2008
Expiry
Jul 29 2022
Assg.orig
Entity
unknown
5
5
n/a
The ornamental design for a sample optical test apparatus, as shown and described.

FIG. 1 is a perspective view of the invention;

FIG. 2 is another perspective view of the invention, showing the side opposite that shown in FIG. 1 and with the apparatus inverted;

FIG. 3 is another perspective view of the invention, further illustrating the side shown in FIG. 1;

FIG. 4 is a front view of the invention;

FIG. 5 is a side view of the invention;

FIG. 6 is a back view of the invention; and,

FIG. 7 is a bottom view of the invention.

Rooney, Matthew

Patent Priority Assignee Title
D679410, Feb 03 2012 Ellume Limited Sampling and testing device
ER2720,
ER2802,
ER7441,
ER9681,
Patent Priority Assignee Title
4126417, Mar 11 1975 Means for testing and treatment of soil in which a plant is growing
5496704, Oct 28 1991 LEVINE, ROBERT A ; WARDLAW, STEPHEN C Method for in vitro detection of formed elements in biological samples
7074577, Oct 03 2002 Battelle Memorial Institute Buffy coat tube and float system and method
218986,
D244554, Aug 15 1975 NUNC, INCORPORATED, A DE CORP Liquid specimen tube
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