Assignee
TECHO BLOC INC
CA·19 granted patents·1 pending application·301 citations·filing 1997–2020
Top patents by PatentIndex Score
20 records- 0195USD620616SFlagstoneTECHO BLOC INC·Filed 2009·Granted Jul 27, 2010·51 cites·1 claims
- 0291US6561786B2Apparatus for roughing surfaces of concrete casted blocksTECHO BLOC INC·Filed 2002·Granted May 13, 2003·49 cites·21 claims
- 0386US8757922B1Interengageable paving stoneTECHO BLOC INC·Filed 2013·Granted Jun 24, 2014·5 cites·19 claims
- 0484US9115472B2Precast interconnectable concrete paver block for constructing paving surfaceTECHO BLOC INC·Filed 2014·Granted Aug 25, 2015·3 cites·6 claims
- 0583US7077121B1Block impact splitterTECHO BLOC INC·Filed 2005·Granted Jul 18, 2006·18 cites·18 claims
- 0682US8002494B2Paving stone and methodTECHO BLOC INC·Filed 2009·Granted Aug 23, 2011·17 cites·12 claims
- 0781US7252081B2Method of producing split concrete blocksTECHO BLOC INC·Filed 2006·Granted Aug 7, 2007·17 cites·2 claims
- 0880US6073411APre-cast rectangular cobblestoneTECHO BLOC INC·Filed 1997·Granted Jun 13, 2000·49 cites·3 claims
- 0979US6575727B2Apparatus for roughing surfaces of concrete casted blocksTECHO BLOC INC·Filed 2001·Granted Jun 10, 2003·26 cites·19 claims
- 1076US7862754B2Casted concrete stone with opposed molded textured surfaces and method of manufactureTECHO BLOC INC·Filed 2008·Granted Jan 4, 2011·2 cites·14 claims
- 1175USD622872SFlagstoneTECHO BLOC INC·Filed 2009·Granted Aug 31, 2010·14 cites·1 claims
- 1271USD620617SFlagstoneTECHO BLOC INC·Filed 2009·Granted Jul 27, 2010·12 cites·1 claims
- 1365US8747021B1Transport apparatus and method for the transport, orientation and installation of a unit of paving blocksTECHO BLOC INC·Filed 2013·Granted Jun 10, 2014·7 cites·30 claims
- 1465US6843947B2Method for roughing surfaces of concrete casted blocksTECHO BLOC INC·Filed 2003·Granted Jan 18, 2005·11 cites·4 claims
- 1561USD688811SPaving stoneTECHO BLOC INC·Filed 2012·Granted Aug 27, 2013·11 cites·1 claims
- 1659US6994081B2Apparatus for roughing the surfaces of casted concrete blockTECHO BLOC INC·Filed 2004·Granted Feb 7, 2006·7 cites·12 claims
- 1754US2011041448A1Casted concrete stone with opposed molded textured surfaces and method of manufactureTECHO BLOC INC·Filed 2010·Application pending·0 cites
- 1852US12060706B2System for wall constructionTECHO BLOC INC·Filed 2020·Granted Aug 13, 2024·0 cites·35 claims
- 1944US10500758B2Casted block molding apparatus and methodTECHO BLOC INC·Filed 2016·Granted Dec 10, 2019·0 cites·13 claims
- 2039USD613426SPaving stoneTECHO BLOC INC·Filed 2009·Granted Apr 6, 2010·2 cites·1 claims
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