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.


  1. Advanced Patent Search
Publication numberUSD574517 S1
Publication typeGrant
Application numberUS 29/288,698
Publication dateAug 5, 2008
Filing dateJun 20, 2007
Priority dateJun 20, 2007
Publication number288698, 29288698, US D574517 S1, US D574517S1, US-S1-D574517, USD574517 S1, USD574517S1
InventorsJay L. Foster
Original AssigneeFoster Jay L
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Insulated concrete block with knockouts
US D574517 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for an insulated concrete block with knockouts, as shown and described.

FIG. 1 is a perspective view of an insulated concrete block with knockouts showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a cross sectional view taken on line 66 in FIG. 1; and,

FIG. 7 is a cross sectional view taken on line 77 in FIG. 1.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US9476200Aug 21, 2014Oct 25, 2016Board Of Regents, The University Of Texas SystemMasonry wall assembly
US9574317Sep 22, 2015Feb 21, 2017Keystone Retaining Wall Systems LlcWall block and wall block system
USD711014Jul 30, 2013Aug 12, 2014Keystone Retaining Wall Systems LlcLandscaping block
USD752246 *Sep 14, 2014Mar 22, 2016Ivan To{hacek over (c)}evPrefabricated building part
U.S. ClassificationD25/113