Inventor · disambiguated record
David J. Crorey
Also filed as: CROREY DAVID · CROREY DAVID J
39 granted patents·831 citations·filing 1983–2023
98Inventor score
Top patents by PatentIndex Score
39 records- 0197US8746753B2Device and kit for making knotted string accessoriesCROREY DAVID J·Filed 2012·Granted Jun 10, 2014·29 cites·21 claims
- 0296US8172281B2Device and kit for making knotted string accessoriesCROREY DAVID J·Filed 2011·Granted May 8, 2012·19 cites·20 claims
- 0395US7946631B2Device and kit for making knotted string accessoriesCROREY DAVID J·Filed 2009·Granted May 24, 2011·21 cites·21 claims
- 0494US5452981AAutomatic tool changerLELAND BLATT D·Filed 1993·Granted Sep 26, 1995·66 cites·22 claims
- 0592US9566535B2Device and kit for making knotted lanyard accessoriesCROREY DAVID J·Filed 2015·Granted Feb 14, 2017·6 cites·12 claims
- 0692US4518187AParallel movement gripper headBLATT LELAND F·Filed 1983·Granted May 21, 1985·47 cites·12 claims
- 0788US6619872B2Modular tooling coupling apparatusNORGREN AUTOMOTIVE INC·Filed 2000·Granted Sep 16, 2003·61 cites·22 claims
- 0887US5924545ARotatable shuttle transfer unitISI NORGREN INC·Filed 1996·Granted Jul 20, 1999·37 cites·5 claims
- 0985US5222854AAutomatic tool changerBLATT LELAND D·Filed 1991·Granted Jun 29, 1993·72 cites·14 claims
- 1084USD707732SLanyard makerCROREY DAVID J·Filed 2013·Granted Jun 24, 2014·25 cites·1 claims
- 1183US9091003B2Device and kit for making knotted lanyard accessoriesCROREY DAVID J·Filed 2013·Granted Jul 28, 2015·4 cites·20 claims
- 1283USD619150SFriendship bracelet makerCROREY DAVID J·Filed 2009·Granted Jul 6, 2010·27 cites·1 claims
- 1382US5632588AAutomatic tool changerBLATT LELAND D·Filed 1995·Granted May 27, 1997·34 cites·5 claims
- 1481USD667468SFriendship bracelet makerCROREY DAVID J·Filed 2011·Granted Sep 18, 2012·26 cites·1 claims
- 1580US8371624B2Device and kit for decorating barrettesCROREY CREATIONS INC·Filed 2011·Granted Feb 12, 2013·10 cites·15 claims
- 1679USD626574SFriendship bracelet makerCROREY DAVID J·Filed 2010·Granted Nov 2, 2010·24 cites·1 claims
- 1776US5174709AWorkpiece transfer deviceBLATT LELAND D·Filed 1991·Granted Dec 29, 1992·26 cites·19 claims
- 1875US6422549B2Electric power operated clamp with spring lockNORGREN AUTOMOTIVE INC·Filed 2000·Granted Jul 23, 2002·16 cites·14 claims
- 1973US6708421B1Locating deviceFiled 2002·Granted Mar 23, 2004·29 cites·19 claims
- 2073US6070864AElectric power operated positioning apparatusISI NORGREN INC·Filed 1998·Granted Jun 6, 2000·25 cites·12 claims
- 2172US5549442AArticle transfer apparatusBLATT LELAND D·Filed 1994·Granted Aug 27, 1996·25 cites·12 claims
- 2270USD700220SLanyard makerCROREY DAVID J·Filed 2013·Granted Feb 25, 2014·13 cites·1 claims
- 2369US7926195B2Flexible locating deviceCROREY DAVID J·Filed 2009·Granted Apr 19, 2011·8 cites·18 claims
- 2469US6409411B1Modular tooling coupling apparatusNORGREN AUTOMOTIVE INC·Filed 1999·Granted Jun 25, 2002·41 cites·38 claims
- 2569US6199846B1Electric power operated clamp with spring lockISI NORGREN INC·Filed 1998·Granted Mar 13, 2001·23 cites·17 claims
- 2668US7434327B2Ceiling locating deviceCROREY DAVID J·Filed 2007·Granted Oct 14, 2008·9 cites·9 claims
- 2766US6142725ARotatable shuttle transfer unitNORGREN AUTOMOTIVE INC·Filed 1999·Granted Nov 7, 2000·16 cites·3 claims
- 2862USD748687SFriendship bracelet makerCROREY DAVID J·Filed 2013·Granted Feb 2, 2016·11 cites·1 claims
- 2961US6386354B1Harmonic lift and transfer systemNORGREN AUTOMOTIVE INC·Filed 2000·Granted May 14, 2002·10 cites·20 claims
- 3060US5492443AApparatus for handling a workpiece between work stationsBLATT LELAND D·Filed 1993·Granted Feb 20, 1996·20 cites·14 claims
- 3157USD1081899SMouse trap alert assemblyCROREY DAVID J·Filed 2023·Granted Jul 1, 2025·1 cites·1 claims
- 3253USD676880SJewelry makerCROREY DAVID J·Filed 2012·Granted Feb 26, 2013·7 cites·1 claims
- 3353US5738203AApparatus for translating harmonic motionISI NORGREN INC·Filed 1995·Granted Apr 14, 1998·13 cites·19 claims
- 3451US9227314B2Device and kit for making images for jewelry and accessoriesCROREY DAVID J·Filed 2012·Granted Jan 5, 2016·0 cites·19 claims
- 3547US6003850AElectric power operated clampISI NORGREN INC·Filed 1998·Granted Dec 21, 1999·11 cites·19 claims
- 3645US5051055AArticle lifting deviceBLATT JOHN A·Filed 1989·Granted Sep 24, 1991·14 cites·5 claims
- 3734US5509777AMechanical side shift and tip apparatusBLATT LELAND D·Filed 1994·Granted Apr 23, 1996·4 cites·16 claims
- 3833USD685823SBracelet makerCROREY DAVID J·Filed 2012·Granted Jul 9, 2013·1 cites·1 claims
- 3931USD684608SButton makerCROREY DAVID J·Filed 2012·Granted Jun 18, 2013·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when David J. Crorey files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →