Liquid level gauge

- Rochester Gauges, Inc.
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Description

FIG. 1 is an isometric view of a liquid level gauge showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The broken lines shown on the drawings represent unclaimed portions of the design and form no part thereof.

Claims

The ornamental design for a liquid level gauge, as shown and described.

Referenced Cited
U.S. Patent Documents
3470907 October 1969 Shockey
4641122 February 3, 1987 Hennequin
4972875 November 27, 1990 Beer et al.
RE34679 August 2, 1994 Ritzenthaler et al.
5762049 June 9, 1998 Jones et al.
D419091 January 18, 2000 Pattison et al.
D611859 March 16, 2010 Gismervik
D611860 March 16, 2010 Gismervik
Patent History
Patent number: D662001
Type: Grant
Filed: Mar 22, 2011
Date of Patent: Jun 19, 2012
Assignee: Rochester Gauges, Inc. (Dallas, TX)
Inventors: Herbert G. Ross, Jr. (Argyle, TX), Gagik Farmanyan (Plano, TX)
Primary Examiner: Antoine D Davis
Attorney: Alvin R. Wirthlin
Application Number: 29/387,969
Classifications
Current U.S. Class: Liquid Quantity Level (D10/101)