Patent
   D490332
Priority
Dec 06 2002
Filed
Dec 06 2002
Issued
May 25 2004
Expiry
May 25 2018
Assg.orig
Entity
unknown
2
3
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The ornamental design for a sample cell for gas monitoring, as shown and described.

FIG. 1 is a rear perspective view of an embodiment of a sample cell according to our new design;

FIG. 2 is a front perspective view of the sample cell shown in FIG. 1;

FIG. 3 is a front elevational view of the sample cell shown in FIG. 1;

FIG. 4 is a rear elevational view of the sample cell shown in FIG. 1;

FIG. 5 is a top plan view of the sample cell shown in FIG. 1;

FIG. 6 is a bottom plan view of the sample cell shown in FIG. 1; and,

FIG. 7 is a right side elevational view of the sample shown in FIG. 1, the left side elevational view being similar thereto;

The portions drawn in broken lines are shown for illustrative purposes only and form no part of the claimed design.

Sandor, John L.

Patent Priority Assignee Title
7729471, Nov 30 2007 X-RAY OPTICAL SYSTEMS, INC Pre-filmed precision sample cell for x-ray analyzer
D502953, Jul 07 2003 Thermo Shandon Limited Apparatus for depositing cell samples on microscope slide
Patent Priority Assignee Title
5831742, Jun 16 1995 SUN ELECTRIC U K LIMITED Portable electrometric apparatus for roadside analysis of automotive exhaust emission
6061141, Jan 20 1998 Spectronix Ltd. Method and system for detecting gases or vapors in a monitored area
6150661, Apr 16 1993 Bruce W., McCaul Gas spectroscopy
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 04 2002SANDOR, JOHN L RIC Investments, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0135580477 pdf
Dec 06 2002RIC Investments, Inc.(assignment on the face of the patent)
Mar 17 2004RIC Investments, IncRIC Investments, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0167150109 pdf
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