Inventor · disambiguated record
Curtis W. Shillingburg
Also filed as: SHILLINGBURG CURTIS · SHILLINGBURG CURTIS W
11 granted patents·1 pending application·349 citations·filing 1997–2021
92Inventor score
Top patents by PatentIndex Score
12 records- 0195US6701687B1Modular wall block with mechanical course connectorRIDGEROCK RETAINING WALLS INC·Filed 2003·Granted Mar 9, 2004·72 cites·20 claims
- 0295US6622445B1Modular wall block with mechanical anchor pinRIDGEROCK RETAINING WALLS INC·Filed 2001·Granted Sep 23, 2003·71 cites·18 claims
- 0392US8141315B1Modular wall block with block-locating jut and shear lugSHILLINGBURG CURTIS W·Filed 2009·Granted Mar 27, 2012·22 cites·14 claims
- 0490US10907350B1Modular wall block, interlocking block assembly, and retaining wall constructed of an assembly of modular wall blocksRIDGEROCK RETAINING WALLS INC·Filed 2019·Granted Feb 2, 2021·7 cites·16 claims
- 0590US6474036B2Retaining wall blockFiled 2000·Granted Nov 5, 2002·39 cites·19 claims
- 0690USD405543SWall blockSHILLINGBURG CURTIS W·Filed 1997·Granted Feb 9, 1999·44 cites·1 claims
- 0785US8371086B1Modular wall block with block-locating jut and shear lugRIDGEROCK RETAINING WALLS INC·Filed 2012·Granted Feb 12, 2013·7 cites·14 claims
- 0885US6168354B1Retaining wall block having a locking shear key for residing between respective adjacent sides of like blocks in an adjacent upper or lower courseFiled 1999·Granted Jan 2, 2001·46 cites·32 claims
- 0976USD508739SConstruction blockFiled 2004·Granted Aug 23, 2005·21 cites·1 claims
- 1075US11208805B1Modular wall block, interlocking block assembly, and retaining wall constructed of an assembly of modular wall blocksRIDGEROCK RETAINING WALLS LLC·Filed 2021·Granted Dec 28, 2021·1 cites·20 claims
- 1173USD509911SConstruction block facesSHILLINGBURG CURTIS W·Filed 2004·Granted Sep 20, 2005·19 cites·1 claims
- 1248US2006101762A1Construction blockSHILLINGBURG CURTIS W·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →