Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.

Patents

  1. Advanced Patent Search
Publication numberUSD405543 S
Publication typeGrant
Application numberUS 29/078,580
Publication date9 Feb 1999
Filing date16 Oct 1997
Publication number078580, 29078580, US D405543 S, US D405543S, US-S-D405543, USD405543 S, USD405543S
InventorsCurtis W. Shillingburg
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wall block
US D405543 S
Abstract  available in
Images(12)
Previous page
Next page
Claims(1)
  1. I claim the ornamental design for a wall block, as shown and described.
Description

FIG. 1 is a top perspective view of a wall block according to one embodiment of the design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a right side elevational view, the left side being a mirror image thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top perspective view of a wall block according to a second embodiment of the design;

FIG. 9 is a bottom perspective view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a right side elevational view, the left side being a mirror image thereof;

FIG. 13 is a top plan view thereof;

FIG. 14 is a bottom plan view thereof;

FIG. 15 is a top perspective view of a wall block according to a third embodiment of the design;

FIG. 16 is a bottom perspective view thereof;

FIG. 17 is a front elevational view thereof;

FIG. 18 is a rear elevational view thereof;

FIG. 19 is a right side elevational view, the left side being a mirror image thereof;

FIG. 20 is a top plan view thereof;

FIG. 21 is a bottom plan view thereof;

FIG. 22 is a top perspective view of a wall block according to a fourth embodiment of the design;

FIG. 23 is a bottom perspective view thereof;

FIG. 24 is a front elevational view thereof;

FIG. 25 is a rear elevational view thereof;

FIG. 26 is a right side elevational view, the left side being a mirror image thereof;

FIG. 27 is a top plan view thereof; and,

FIG. 28 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US735101510 Apr 20061 Apr 2008Mortarless Technologies, LlcInvertible retaining wall block
US736775212 Nov 20056 May 2008Mortarless Technologies, LlcExtended width retaining wall block
US739619028 Feb 20078 Jul 2008Mortarless Technologies, LlcExtended width retaining wall block
US749764617 Apr 20063 Mar 2009Mortarless Technologies LlcExtended width retaining wall block
US20060110222 *12 Nov 200525 May 2006Price Brian AExtended width retaining wall block
US20060179780 *17 Apr 200617 Aug 2006Price Brian AExtended width retaining wall block
US20070094991 *10 Apr 20063 May 2007Price Brian AInvertible retaining wall block
US20070144099 *28 Feb 200728 Jun 2007Rockwood Retaining Walls Inc.Extended width retaining wall block
US20080053030 *31 Oct 20076 Mar 2008Mortarless Technologies, LlcAsymmetric retaining wall block
USD66674028 Jun 20114 Sep 2012Keystone Retaining Wall Systems LlcLandscaping block
USD66674128 Jun 20114 Sep 2012Keystone Retaining Wall Systems LlcLandscaping block
USD66713928 Jun 201111 Sep 2012Keystone Retaining Wall Systems LlcLandscaping block
USD66714028 Jun 201111 Sep 2012Keystone Retaining Wall Systems LlcLandscaping block
USD66756628 Jun 201118 Sep 2012Keystone Retaining Wall Systems LlcLandscaping block
Classifications
U.S. ClassificationD25/114