Inventor · disambiguated record
David J. Hurlbert
Also filed as: HURLBERT DAVID · HURLBERT DAVID J · HURLBERT DAVID JOHN
20 granted patents·5 pending applications·127 citations·filing 2004–2025
94Inventor score
Files withSCHLAGE LOCK CO LLC18FEDERAL MOGUL CORP2FEDERAL MOGUL WORLD WIDE INC2FEDERAL MOGUL WORLDWIDE INC2HOGAN MICHAEL P1
Top patents by PatentIndex Score
25 records- 0192US11377872B2Cylindrical lock with a clutching and a non-clutching configurationSCHLAGE LOCK CO LLC·Filed 2018·Granted Jul 5, 2022·8 cites·23 claims
- 0291US11920379B2Modular cylindrical locksetSCHLAGE LOCK CO LLC·Filed 2021·Granted Mar 5, 2024·2 cites·17 claims
- 0391US10301843B2Status-indicating cylindrical lock assemblySCHLAGE LOCK CO LLC·Filed 2017·Granted May 28, 2019·9 cites·17 claims
- 0491US7828302B2Lateral sealing gasket and methodFEDERAL MOGUL CORP·Filed 2007·Granted Nov 9, 2010·25 cites·8 claims
- 0590US12049770B2Modular cylindrical locksetSCHLAGE LOCK CO LLC·Filed 2021·Granted Jul 30, 2024·2 cites·15 claims
- 0688US11834864B2Handle retentionSCHLAGE LOCK CO LLC·Filed 2021·Granted Dec 5, 2023·2 cites·25 claims
- 0788US11078686B2Modular cylindrical locksetSCHLAGE LOCK CO LLC·Filed 2018·Granted Aug 3, 2021·6 cites·34 claims
- 0888US7967298B2Lateral sealing gasket and methodFEDERAL MOGUL WORLD WIDE INC·Filed 2010·Granted Jun 28, 2011·9 cites·3 claims
- 0987US12264496B2Cylindrical lock with a clutching and a non-clutching configurationSCHLAGE LOCK CO LLC·Filed 2022·Granted Apr 1, 2025·1 cites·20 claims
- 1085US7814880B2Plastic cover having metal reinforcement for internal combustion engine applications and method of constructionFEDERAL MOGUL WORLD WIDE INC·Filed 2009·Granted Oct 19, 2010·8 cites·6 claims
- 1184US7610893B2Plastic cover having metal reinforcement for internal combustion engine applications and method of constructionFEDERAL MOGUL WORLDWIDE INC·Filed 2007·Granted Nov 3, 2009·7 cites·11 claims
- 1283US7213814B2Seal assemblyFEDERAL MOGUL WORLDWIDE INC·Filed 2004·Granted May 8, 2007·32 cites·16 claims
- 1382US2025092716A1Modular cylindrical locksetSCHLAGE LOCK CO LLC·Filed 2024·Application pending·0 cites
- 1480US2025027343A1Modular cylindrical locksetSCHLAGE LOCK CO LLC·Filed 2024·Application pending·0 cites
- 1578US11905735B2Key-operable locksetSCHLAGE LOCK CO LLC·Filed 2020·Granted Feb 20, 2024·1 cites·22 claims
- 1678US2025250819A1Handle retentionSCHLAGE LOCK CO LLC·Filed 2025·Application pending·0 cites
- 1777US12281492B2Handle retentionSCHLAGE LOCK CO LLC·Filed 2023·Granted Apr 22, 2025·0 cites·23 claims
- 1877US11035149B2Modular cylindrical locksetSCHLAGE LOCK CO LLC·Filed 2018·Granted Jun 15, 2021·2 cites·31 claims
- 1974US11306506B2Status-indicating cylindrical lock assemblySCHLAGE LOCK CO LLC·Filed 2019·Granted Apr 19, 2022·2 cites·20 claims
- 2074US2024418003A1Key-operable locksetSCHLAGE LOCK CO LLC·Filed 2024·Application pending·0 cites
- 2172US11091934B2Apparatus and method for installing door locksSCHLAGE LOCK CO LLC·Filed 2018·Granted Aug 17, 2021·3 cites·34 claims
- 2271US7806413B2Static gasketFEDERAL MOGUL CORP·Filed 2007·Granted Oct 5, 2010·6 cites·16 claims
- 2369US11965356B2Status-indicating cylindrical lock assemblySCHLAGE LOCK CO LLC·Filed 2022·Granted Apr 23, 2024·0 cites·19 claims
- 2468US8829375B2Lighted push buttonHOGAN MICHAEL P·Filed 2012·Granted Sep 9, 2014·2 cites·24 claims
- 2557US2025270852A1Tubular latch mechanismSCHLAGE LOCK CO LLC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →