Patent
   D309584
Priority
Jul 22 1987
Filed
Jul 22 1987
Issued
Jul 31 1990
Expiry
Jul 31 2004
Assg.orig
Entity
unknown
5
8
n/a
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.

Vogt, Noland E., Krishnamurthy, Jagadisan

Patent Priority Assignee Title
D345112, Jun 12 1992 SEMI-GAS SYSTEMS, INC Portable interface console for monitoring of gas delivery systems
D345113, Jun 12 1992 SEMI-GAS SYSTEMS, INC Remote interface console for monitoring gas delivery systems
D717677, Mar 14 2013 Hanna Instruments, Inc. Meter
D722627, Nov 15 2013 McGinley Engineered Solutions LLC Drill bit penetration measurement system control housing
D953295, Mar 29 2019 The Raymond Corporation Sensor enclosure
Patent Priority Assignee Title
4562723, Jul 27 1984 Method of and apparatus for the measurement of subterranean atmospheric parameters
4816822, Feb 14 1986 SENSITECH INC Remote environmental monitor system
206458,
238181,
D275851, Oct 08 1981 Control panel for a flue gas analyzer system
D282531, Oct 13 1983 ENVIROMENTAL TECHNOLOGIES GROUP, INC Gas sensing device or similar article
D296823, Jan 25 1985 Sumitomo Electric Industries, Ltd. Percutaneous gas monitor
RE28915, Jul 13 1973 BRK Shareholders' Committee Detection of products of combustion
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 15 1987KRISHNAMURTHY, JAGADISANSEMI-GAS SYSTEMS, INC , 885 AUZERAIS AVENUE, A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0047420407 pdf
Jul 15 1987VOGT, NOLAND E SEMI-GAS SYSTEMS, INC , 885 AUZERAIS AVENUE, A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0047420407 pdf
Jul 22 1987Semi-jGas Systems, Inc.(assignment on the face of the patent)
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