Patio stone

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Description

FIG. 1 is a perspective view of a patio stone showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a side elevational thereof. All four sides are the same.

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a cross-sectional view thereof taken along line 5-5 of FIG. 2.

The dashed lines in FIGS. 1-5 represent unclaimed portions of the patio stone or define bounds of the claimed design and form no part of the claimed design.

Claims

The ornamental design for a patio stone, as shown and described.

Referenced Cited
U.S. Patent Documents
D21825 August 1892 Deslauriers
D62881 August 1923 Castellani
D67919 July 1925 Wood
D199185 September 1964 Brody et al.
5173003 December 22, 1992 Hair
5902069 May 11, 1999 Barth
D431871 October 10, 2000 Abbrancati
D451208 November 27, 2001 Falconer
6471440 October 29, 2002 Scheiwiller
D479340 September 2, 2003 Sooferian
7393155 July 1, 2008 Riccobene
D618364 June 22, 2010 Schrom et al.
D645980 September 27, 2011 Schrom et al.
D656244 March 20, 2012 MacDonald et al.
20040250495 December 16, 2004 Manthei
Other references
  • Pavestone brochure, City Stone, Holland Stone, published before 2010.
  • Oldcastle brochure, published 2002.
  • Pavestone Brochure, Patio Dreamscapes, published 2003.
Patent History
Patent number: D661408
Type: Grant
Filed: Sep 8, 2011
Date of Patent: Jun 5, 2012
Assignee: Keystone Retaining Wall Systems, Inc. (Minneapolis, MN)
Inventor: Thomas S. Riccobene (Albuquerque, NM)
Primary Examiner: Anhdao Doan
Attorney: Greer, Burns & Crain, Ltd.
Application Number: 29/401,218
Classifications
Current U.S. Class: Construction Block Or Brick Type (17) (D25/113)