Portable interface console for monitoring of gas delivery systems

- Semi-Gas Systems, Inc.
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Description

FIG. 1 is a top, front and left side perspective view of a portable interface console for monitoring of gas delivery systems showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D293556 January 5, 1988 Klojenich
D293771 January 19, 1988 Savage
D309584 July 31, 1990 Krishnamurthy et al.
Patent History
Patent number: D345112
Type: Grant
Filed: Jun 12, 1992
Date of Patent: Mar 15, 1994
Assignee: Semi-Gas Systems, Inc. (San Jose, CA)
Inventors: Jagadisan Krishnamurthy (Sunnyvale, CA), Blake R. Wharton (Menlo Park, CA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Thomas E. Schatzel
Application Number: 7/897,960