Sewage tank

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Description

FIG. 1 is a perspective view of a sewage tank in accordance with the new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, a left side elevational view being a mirror image thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top view thereof.

Claims

The ornamental design for a sewage tank, as shown and described.

Referenced Cited
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Other references
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Patent History
Patent number: D552708
Type: Grant
Filed: Nov 18, 2005
Date of Patent: Oct 9, 2007
Assignee: Environment One Corporation (Niskayuna, NY)
Inventors: Paul J. Daley (Waterford, NY), Clark A. Henry (Scotia, NY), Graeme Hisgrove (Brighton), Adrian Massey (Mount Waverley)
Primary Examiner: Robin Webster
Attorney: Heslin Rothenberg Farley & Mesiti P.C.
Application Number: 29/243,106
Classifications
Current U.S. Class: Underground Type (e.g., Septic Tank, Etc.) (D23/203)