Level sensor

- Wema-System AS
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Description

FIG. 1 is a front perspective view of a level sensor incorporating my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is a front view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
3170328 February 1965 Werner et al.
5079950 January 14, 1992 McKiernan et al.
D350297 September 6, 1994 Weisel
5524487 June 11, 1996 Liu
D397630 September 1, 1998 Clifton
D397631 September 1, 1998 Riegel
D413826 September 14, 1999 Housey et al.
D430050 August 29, 2000 Housey et al.
D431483 October 3, 2000 Housey
7131326 November 7, 2006 Ohmayer
D537743 March 6, 2007 Liu
20080141770 June 19, 2008 Aguglia
Patent History
Patent number: D611860
Type: Grant
Filed: Apr 21, 2009
Date of Patent: Mar 16, 2010
Assignee: Wema-System AS (Laksevag)
Inventor: Øystein Gismervik (Fyllingsdalen)
Primary Examiner: Antoine D Davis
Attorney: Fredrikson & Byron, P.A.
Application Number: 29/335,756
Classifications
Current U.S. Class: Liquid Quantity Level (D10/101)