Square drain cover riser

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Description

FIG. 1 is a top perspective view of the square drain cover riser according to the new design.

FIG. 2 is a top view of the thereof; and,

FIG. 3 is a side view thereof.

The broken lines are shown for illustrative purposes only and form no part of the claimed design.

Claims

I claim the ornamental design for a square drain cover riser, as shown and described.

Referenced Cited
U.S. Patent Documents
2993600 July 1961 Ressler
4988235 January 29, 1991 Hurley
6004068 December 21, 1999 Hosley
D429802 August 22, 2000 Whyte
6170095 January 9, 2001 Zars
D560763 January 29, 2008 McKinnon et al.
7415802 August 26, 2008 Froeter et al.
7774870 August 17, 2010 Griffin et al.
20120037552 February 16, 2012 Persson et al.
Patent History
Patent number: D663388
Type: Grant
Filed: Jul 12, 2011
Date of Patent: Jul 10, 2012
Inventor: Olaf W. Mjelde (San Diego, CA)
Primary Examiner: Eric Goodman
Attorney: Lauson & Tarver LLP
Application Number: 29/397,160
Classifications
Current U.S. Class: Drain Guard Or Strainer (12) (D23/261)