Liquid level gauge

- Rochester Gauges, Inc.
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Description

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

FIG. 2 is a left side isometric view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 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.
D557157 December 11, 2007 Sitnikov
D611859 March 16, 2010 Gismervik
D611860 March 16, 2010 Gismervik
D662000 June 19, 2012 Ross et al.
D662001 June 19, 2012 Ross et al.
Patent History
Patent number: D668572
Type: Grant
Filed: Jan 17, 2012
Date of Patent: Oct 9, 2012
Assignee: Rochester Gauges, Inc. (Dallas, TX)
Inventor: Gagik Farmanyan (Plano, TX)
Primary Examiner: Antoine D Davis
Attorney: Alvin R. Wirthlin
Application Number: 29/411,163
Classifications
Current U.S. Class: Liquid Quantity Level (D10/101)