Level sensor
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Description
Claims
The ornamental design for 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: D611859
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: 29/335,742
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: 29/335,742
Classifications
Current U.S. Class:
Liquid Quantity Level (D10/101)