Gas monitor

- Manning Systems Inc.
Description

FIG. 1 is a lower, front, right side perspective view of a gas monitor, showing my new design. The broken lines indicating a electrical cable are shown for illustrative purposes only;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D278133 March 26, 1985 Johnson
5280273 January 18, 1994 Goldstein
5379026 January 3, 1995 Whittle
Patent History
Patent number: D397629
Type: Grant
Filed: Feb 18, 1997
Date of Patent: Sep 1, 1998
Assignee: Manning Systems Inc. (Lenexa, KS)
Inventor: Frank J. Wewers (Lenexa, KS)
Primary Examiner: Antoine Duval Davis
Law Firm: Litman, McMahon, & Brown LLC
Application Number: 0/66,521
Classifications
Current U.S. Class: Volume, Flow Or Rate (D10/96)
International Classification: 1004;