Liquid-level sensor

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Description

FIG. 1 is a perspective view from above, the front, and to the right of the invention with a single cable-connecting grommet on one side;

FIG. 2 is a right-side elevational view of the invention of FIG. 1;

FIG. 3 is a back elevational view of the invention of FIG. 1;

FIG. 4 is a left-side elevational view of the invention of FIG. 1;

FIG. 5 is a front elevational view of the invention of FIG. 1;

FIG. 6 is a top view of the invention of FIG. 1;

FIG. 7 is a bottom view of the invention of FIG. 1;

FIG. 8 is a perspective view from above, the front, and to the right of the invention with a single cable-connecting grommet on each side;

FIG. 9 is a right-side elevational view of the invention of FIG. 8;

FIG. 10 is a back elevational view of the invention of FIG. 8;

FIG. 11 is a left-side elevational view of the invention of FIG. 8;

FIG. 12 is a front elevational view of the invention of FIG. 8;

FIG. 13 is a top view of the invention of FIG. 8;

FIG. 14 is a bottom view of the invention of FIG. 8;

FIG. 15 is a perspective view from above, the front, and to the right of the invention with a single cable-connecting grommet on the right side and two cable-connecting grommets on the left side;

FIG. 16 is a perspective view from above, the rear, and to the left of the invention of FIG. 15;

FIG. 17 is a right-side elevational view of the invention of FIG. 15;

FIG. 18 is a back elevational view of the invention of FIG. 15;

FIG. 19 is a left-side elevational view of the invention of FIG. 15;

FIG. 20 is a front elevational view of the invention of FIG. 15;

FIG. 21 is a top view of the invention of FIG. 15; and,

FIG. 22 is a bottom view of the invention of FIG. 15.

Claims

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

Referenced Cited
U.S. Patent Documents
3874237 April 1975 Zwarts
D235055 May 1975 McCloskey et al.
4090407 May 23, 1978 Shuler et al.
4831877 May 23, 1989 Snow
5627523 May 6, 1997 Besprozvanny et al.
6351993 March 5, 2002 Schellenberg
6360599 March 26, 2002 Pathak et al.
7207219 April 24, 2007 Eglauer et al.
D611859 March 16, 2010 Gismervik
8135554 March 13, 2012 Levy
Patent History
Patent number: D703564
Type: Grant
Filed: Oct 30, 2012
Date of Patent: Apr 29, 2014
Assignee: Froetek Vermoegensverwaltung GmbH (Osterode am Harz)
Inventor: Peter Steffahn (Bad Lauterberg)
Primary Examiner: Antoine D Davis
Application Number: 29/435,863
Classifications
Current U.S. Class: Liquid Quantity Level (D10/101)