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Publication numberUSD309584 S
Publication typeGrant
Application numberUS 07/076,554
Publication dateJul 31, 1990
Filing dateJul 22, 1987
Publication number07076554, 076554, US D309584 S, US D309584S, US-S-D309584, USD309584 S, USD309584S
InventorsJagadisan Krishnamurthy, Noland E. Vogt
Original AssigneeSemi-jGas Systems, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable control housing for gas purging system
US D309584 S
Abstract  available in
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  1. The ornamental design for a portable control housing for a gas purging system, as shown and described.

FIG. 1 is a top, front, and right side perspective view of a portable control housing for a gas purging system showing our new design;

FIG. 2 is a left side elevational view, the right side elevational view being a mirror image;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD717677 *Mar 14, 2013Nov 18, 2014Hanna Instruments, Inc.Meter
U.S. ClassificationD10/81