Individual holder
SHILLINGBURG CURTIS W
US·3 granted patents·1 pending application·85 citations·filing 1997–2009
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0192US8141315B1Modular wall block with block-locating jut and shear lugSHILLINGBURG CURTIS W·Filed 2009·Granted Mar 27, 2012·22 cites·14 claims
- 0290USD405543SWall blockSHILLINGBURG CURTIS W·Filed 1997·Granted Feb 9, 1999·44 cites·1 claims
- 0373USD509911SConstruction block facesSHILLINGBURG CURTIS W·Filed 2004·Granted Sep 20, 2005·19 cites·1 claims
- 0448US2006101762A1Construction blockSHILLINGBURG CURTIS W·Filed 2004·Application pending·0 cites
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