Patent
   D570296
Priority
Jan 10 2006
Filed
Jan 10 2006
Issued
Jun 03 2008
Expiry
Jun 03 2022
Assg.orig
Entity
unknown
6
34
n/a
The ornamental design for a level sensing switch, as shown and described.

FIG. 1 is a perspective view of a first embodiment of a level sensing switch showing our new design.

FIG. 2 is a top view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a right side view thereof.

FIG. 6 is a front view thereof.

FIG. 7 is a rear view thereof.

FIG. 8 is a perspective view of a second embodiment of a level sensing switch showing our new design.

FIG. 9 is a top view thereof.

FIG. 10 is a bottom view thereof.

FIG. 11 is a left side view thereof.

FIG. 12 is a right side view thereof.

FIG. 13 is a front view thereof; and,

FIG. 14 is a rear view thereof.

Wipf, Daniel D., Wipf, Phillip J.

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Patent Priority Assignee Title
308193,
4211966, Dec 27 1978 Material Control, Inc. Level control sensor switch mechanism
4240747, Jun 28 1978 STANLEY ELECTRIC CO , LTD Refractive-index responsive light-signal system
4265262, Mar 19 1979 Fluent material level control system
4297588, Feb 06 1979 Electro-optical level
4366384, Jun 18 1980 Cutter Laboratories, Inc. Air bubble detector
4736077, Mar 12 1987 Low oil cut off switch
4922857, Oct 27 1988 Method and system for feeding furred animals with dry fodder
5005407, Oct 11 1988 Euromart Corporation Fluid level sensing system
5035581, Nov 17 1989 WEATHERFORD ARTIFICIAL LIFT SYSTEMS, INC Fluid level monitoring and control system
5166667, Nov 29 1990 Intravenous infusion counter and alarm apparatus
5198681, Feb 21 1991 Scully Signal Company Optical probe shield
5425624, Oct 22 1993 ITT Corporation Optical fluid-level switch and controls for bilge pump apparatus
5473234, Dec 28 1993 Level sensor and control apparatus
5740693, Jun 13 1994 Daishowa Seiki Co., Ltd. Photoelectric levelness detector
5747824, Dec 01 1995 Alcon Research, Ltd Apparatus and method for sensing fluid level
6111211, Nov 16 1999 AEC, Inc. Fill level sensor for granular material
6499961, Oct 26 2000 Tecumseh Products Company Solid state liquid level sensor and pump controller
6507401, Dec 02 1999 APS Technology Apparatus and method for analyzing fluids
6538261, Oct 27 2000 Knappco Corporation Wet line fluid removal system with optical sensor
6753785, Dec 13 2001 ANTRON ENGINEERING & MACHINE CO , INC Oil tank sight glass monitor
6806947, Sep 10 1998 Gambro Lundia AB Apparatus for monitoring a fluid conduit
6925871, Jul 15 2002 PRODUCT INNOVATION HOLDINGS LTD Level sensors
20060272710,
20070084281,
D308193, May 01 1987 Level sensing switch
D342033, Jun 23 1992 Garden hose flowmeter
D350491, Oct 23 1992 Rosemount Inc.; Rosemount Inc Large line size winged flowmeter design
D358784, Nov 19 1993 Rosemount Inc Flowmeter instrument
D363887, Oct 26 1993 Mass air flow unit
D430049, Oct 15 1999 Micro Motion, Inc. Puck containing electronic components for a coriolis flowmeter
D440896, Oct 15 1999 SMC Kabushiki Kaisha Flow amount detector
D453697, Feb 15 2001 APCO SERVICES, INC Filter media test fixture
D501803, May 17 2003 Thermo Electron (Karlsruhe) GmbH Viscometer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 15 2006WIPF, DANIEL D BIG SKY COLONY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0181680616 pdf
Apr 15 2006WIPF, PHILLIP J GLACIER COLONYASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0181680648 pdf
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