PTO Wrapper PDF
Dossier Espace Google
Patent
   D611859
Priority
Apr 21 2009
Filed
Apr 21 2009
Issued
Mar 16 2010
Expiry
Mar 16 2024
Inventors
Gismervik,…
Assg.orig
Wema-Syste…
Assg.curr
Wema-Syste…
Entity
unknown
Referenced by
11
References
12
Maint.:
n/a
The ornamental design for level sensor, as shown and described.

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.
INVENTORS:

Gismervik, Øystein

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
8567244, Jan 17 2012 ROCHESTER SENSORS, LLC Liquid level transducer with isolated sensors
9116030, Jan 17 2012 ROCHESTER SENSORS, LLC Liquid level transducer with isolated sensors
D662000, Nov 29 2010 ROCHESTER SENSORS, LLC Liquid level gauge
D662001, Mar 22 2011 ROCHESTER SENSORS, LLC Liquid level gauge
D668572, Jan 17 2012 ROCHESTER SENSORS, LLC Liquid level gauge
D703564, May 24 2012 FROETEK VERMOEGENSVERWALTUNG GMBH Liquid-level sensor
D775541, Aug 17 2015 KUS TECHNOLOGY CORPORATION Fuel oil level sensor
D817497, Jul 27 2016 KUS TECHNOLOGY CORPORATION Urea level sensor
D817498, Jul 27 2016 KUS TECHNOLOGY CORPORATION Urea level sensor
D817499, Jul 27 2016 KUS TECHNOLOGY CORPORATION Urea level sensor
D817500, Jul 27 2016 KUS TECHNOLOGY CORPORATION Urea level sensor
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3170328,
5079950, May 03 1990 Dometic Corporation Level indicating in vehicle holding tanks
5524487, Apr 19 1994 LAICHANG TECHNOLOGY, INC Level measuring device with an armless float
7131326, Feb 27 2004 VEGA Grieshaber KG Level meter, oscillating bodies, and equalizing body for a level meter, as well as a drive and/or receiving device for the same
20080141770,
D350297, Oct 02 1992 FLOWLINE INC Fluid sensor mounting track
D397630, Apr 25 1997 ROCHESTER GAUGES, INC Liquid level gauge
D397631, Jun 28 1997 Maxima Technologies & Systems, LLC Capacitance liquid level sender
D413826, Aug 17 1998 ROCHESTER GAUGES, INC Liquid level gauge
D430050, Dec 07 1999 Rochester Gauges, Inc. Liquid level gauge
D431483, Dec 07 1999 Rochester Gauges, Inc. Liquid level gauge
D537743, Mar 22 2004 Level measuring device
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 21 2009Wema-System AS(assignment on the face of the patent)
Apr 27 2009GISMERVIK, OYSTEINWema-System ASASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0228800709 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule