Drainage chamber

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Description

FIG. 1 is a front top right perspective view of a drainage chamber showing the new design;

FIG. 2 is a front bottom right perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a rear elevation view thereof;

FIG. 7 is a right side view thereof, the left view being a mirror image thereof; and,

FIG. 8 is an enlarged, detailed view of a portion of the top plan view, as shown in FIG. 3.

The shape of the edge of the drainage chamber illustrated in FIG. 8 is mirrored on the opposite side. The broken lines of even length shown in the drawings depict portions of the drainage chamber that form no part of the claimed design. The broken lines of uneven length shown in the drawings show the boundary of the claimed design.

Claims

The ornamental design for a drainage chamber, as shown and described.

Referenced Cited
U.S. Patent Documents
D537912 March 6, 2007 Benecke
D638095 May 17, 2011 DiTullio
D668318 October 2, 2012 DiTullio
8366346 February 5, 2013 DiTullio
8672583 March 18, 2014 Mailhot
D737927 September 1, 2015 DiTullio
Patent History
Patent number: D806827
Type: Grant
Filed: Jul 29, 2016
Date of Patent: Jan 2, 2018
Assignee: Advanced Drainage Systems Inc. (Hilliard, OH)
Inventors: David Mailhot (York, ME), Michael Kuehn (Chester, CT)
Primary Examiner: Robin V Webster
Application Number: 29/572,720
Classifications
Current U.S. Class: Treatment (D23/207)