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Publication numberUSD537959 S1
Publication typeGrant
Application numberUS 29/239,777
Publication dateMar 6, 2007
Filing dateOct 4, 2005
Priority dateDec 1, 2004
Fee statusLapsed
Publication number239777, 29239777, US D537959 S1, US D537959S1, US-S1-D537959, USD537959 S1, USD537959S1
InventorsBertin Castonguay, Marcel Thomassen
Original AssigneeOldcastle Building Products Canada Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Artificial stone
US D537959 S1
Images(4)
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Claims(1)
  1. The ornamental design for artificial stone, as shown and described.
Description

FIG. 1 is a perspective view of the articial stone showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right end side thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a left end side view thereof; and,

FIG. 7 is a rear view thereof.

The design is the features of the artificial stone shown in the drawings. The most significant feature of the design is the peripheral shape of the stone.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7637688Dec 4, 2006Dec 29, 2009Riccobene Design LlcIrregular, tessellated building units
US7988382Mar 23, 2010Aug 2, 2011Oldcastle Building Products Canada, Inc.Artificial flagstone for providing a surface with a natural random look
US7993718Jan 18, 2010Aug 9, 2011Keystone Retaining Wall Systems, Inc.Irregular tessellated building units
US8011152Feb 28, 2008Sep 6, 2011Transpave Inc.Block suitable for use in an arrangement of interlocking blocks
US8132981Jun 23, 2011Mar 13, 2012Oldcastle Building Products Canada, Inc.Artificial flagstone for providing a surface with a natural random look
US8226323Sep 18, 2008Jul 24, 2012Oldcastle Building Products Canada, Inc.Covering unit
US8298641Aug 8, 2011Oct 30, 2012Keystone Retaining Wall Systems, Inc.Irregular tessellated building units
US8337116Feb 6, 2012Dec 25, 2012Oldcastle Building Products Canada, Inc.Artificial flagstone for providing a surface with a natural random look
US8413397May 20, 2009Apr 9, 2013Oldcastle Building Products Canada Inc.Artificial stone
US8609215Sep 25, 2012Dec 17, 2013Keystone Retaining Wall Systems LlcIrregular tessellated building units
Classifications
U.S. ClassificationD25/113
Legal Events
DateCodeEventDescription
Apr 10, 2012FPExpired due to failure to pay maintenance fee
Effective date: 20120219
Feb 19, 2012LAPSLapse for failure to pay maintenance fees
Oct 3, 2011REMIMaintenance fee reminder mailed
Dec 20, 2005ASAssignment
Owner name: PPG INDUSTRIES OHIO, INC., OHIO
Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:COCA, SIMION;COLERIDGE, EDWARD R.;O DWYER, JAMES B.;AND OTHERS;REEL/FRAME:017329/0401;SIGNING DATES FROM 20051102 TO 20051122