Waste water treatment tank apparatus

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Description

FIG. 1 is a top front perspective view of a design for a waste water treatment tank apparatus.

FIG. 2 is a front view of the design for a waste water treatment tank apparatus.

FIG. 3 is a right side view of the design for a waste water treatment tank apparatus.

FIG. 4 is a back view of the design for a waste water treatment tank apparatus.

FIG. 5 is a top view of the design for a waste water treatment tank apparatus without showing the specifics.

FIG. 6 is a left side view of the design for a waste water treatment tank apparatus; and,

FIG. 7 is a bottom view of the design for a waste water treatment tank apparatus.

Claims

The ornamental design for a waste water treatment tank apparatus, as shown and described.

Referenced Cited
U.S. Patent Documents
D239506 April 1976 Myers
4359167 November 16, 1982 Fouss et al.
5361930 November 8, 1994 Perry
D431858 October 10, 2000 Nagato
D529573 October 3, 2006 Daley et al.
D539383 March 27, 2007 Donald et al.
7294254 November 13, 2007 White et al.
D629864 December 28, 2010 Stack
Patent History
Patent number: D651278
Type: Grant
Filed: Apr 14, 2011
Date of Patent: Dec 27, 2011
Inventor: Gregory D. Graves (Milan, OH)
Primary Examiner: Robin V Webster
Attorney: Miles & Stockbridge P.C.
Application Number: 29/389,612
Classifications
Current U.S. Class: Storage Tank (D23/202)