Tank monitor

The ornamental design for a tank monitor, as shown.

FIG. 1 is a top plan view of the tank monitor embodying the invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view;

FIG. 4 is a bottom view;

FIG. 5 is a right side view of FIG. 1; and,

FIG. 6 is a left side elevational view of FIG. 1.

Patent	Priority	Assignee	Title
D602387,	Nov 07 2008	Industrial Technology Research Institute	Wireless drip monitoring apparatus
D623969,	Sep 22 2009	Rain Bird Corporation	Module for a modular irrigation controller
D662844,	Feb 22 2011	Georg Fischer Signet LLC	Fluid measurement instrument
D662845,	Feb 22 2011	Georg Fischer Signet LLC	Fluid measurement instrument
D687733,	Feb 27 2013		Ultrasonic liquid level sensor and switch
D749435,	Sep 19 2014	Solar Secured Solutions LLC; SOLAR SECURED SOLUTIONS, LLC	Housing for storage tank quantity measurement and wireless data transmission electronics
ER8750,

Patent	Priority	Assignee	Title
2997878,
4618268,	Jan 09 1985		Method and apparatus for sensing average temperature
4799169,	Oct 12 1984	Mark Industries, Inc.	Gas well flow instrumentation
4972710,	Oct 03 1989	BARTON INSTRUMENT SYSTEMS L L C	Liquid level multiplier and leak detection system for storage tanks
5170361,	Jan 16 1990		Fluid temperature, flow rate, and volume control system
5270947,	Sep 25 1990	Emerson Electric Co	Fluid status detection system
D279766,	Apr 23 1981		Ultrasonic sonar
D282247,	May 09 1983	In-Situ, Inc.	Fluid level monitor
D287342,	Apr 20 1984	Denver Mineral Exploration Corp.; DENVER MINERAL EXPLORATION CORP , 1100 WEST LITTLETON BLVD , STE 103, LITTLETON, CO 80120 A CO CORP	Passive geophysical exploration device

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Apr 19 1994	BAARMAN, DAVID W	EBW, INC	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	006996	0039	pdf
May 11 1994		EBW, Inc.	(assignment on the face of the patent)

n/a

Date	Maintenance Fee Events

n/a

Date	Maintenance Schedule