Inventor · disambiguated record
Dale L. Vantrease
Also filed as: VANTREASE DALE L
21 granted patents·5 pending applications·87 citations·filing 1997–2022
93Inventor score
Files withIRWIN JERE F9IRWIN RES AND DEVELOPMENT INC7IRWIN RES AND DEV INC6VANTREASE DALE L2IRWIN RESEARCH AND DEV INC1
Top patents by PatentIndex Score
26 records- 0187US9033270B2Apparatus for circulating comminuted materialsIRWIN RES AND DEV INC·Filed 2013·Granted May 19, 2015·6 cites·20 claims
- 0285US11123915B2Thermoforming platen having discrete load paths and methodIRWIN RES AND DEVELOPMENT INC·Filed 2018·Granted Sep 21, 2021·2 cites·21 claims
- 0382US8163118B2Thermoformable web splicer and methodIRWIN JERE F·Filed 2010·Granted Apr 24, 2012·4 cites·15 claims
- 0479US11279076B2Former to trim press automated sheet delivery system and methodIRWIN RES AND DEVELOPMENT INC·Filed 2018·Granted Mar 22, 2022·1 cites·33 claims
- 0579US7262389B2Heat seal apparatus, bag machine, and bag edge forming apparatus with resilient tubular anvilIRWIN JERE F·Filed 2004·Granted Aug 28, 2007·15 cites·35 claims
- 0678US11478977B2Thermoforming apparatus having deformation sensor and methodIRWIN RES AND DEVELOPMENT INC·Filed 2018·Granted Oct 25, 2022·1 cites·28 claims
- 0777US11752685B2Thermoforming apparatus with frame corner beams and platen closing mechanismIRWIN RES AND DEVELOPMENT INC·Filed 2018·Granted Sep 12, 2023·1 cites·19 claims
- 0877US7210606B2Web conveyor for a thermoforming apparatus, web support apparatus for a thermoforming apparatus, and thermoformable web support apparatusIRWIN JERE F·Filed 2005·Granted May 1, 2007·5 cites·26 claims
- 0974US5773540AMold assembly for thermo-forming machineIRWIN RESEARCH AND DEV INC·Filed 1997·Granted Jun 30, 1998·37 cites·16 claims
- 1072US7559759B2Trim press having an article ejector, article ejecting device with linear drive mechanism, and methodIRWIN RES AND DEV INC·Filed 2005·Granted Jul 14, 2009·3 cites·14 claims
- 1167US11148346B2Thermoforming machine and methodIRWIN RES AND DEVELOPMENT INC·Filed 2019·Granted Oct 19, 2021·0 cites·19 claims
- 1266US12227326B2Closure strip guide and methodIRWIN RES AND DEVELOPMENT INC·Filed 2022·Granted Feb 18, 2025·0 cites·20 claims
- 1359US2017080629A1Thermoforming Apparatus Having Adjustable Length Load Shafts and MethodIRWIN RES AND DEV INC·Filed 2016·Application pending·0 cites
- 1457US2012180931A1Thermoforming Web Accumulator and MethodIRWIN JERE F·Filed 2012·Application pending·0 cites
- 1556US9511534B2Thermoforming apparatus having adjustable length load shafts and methodIRWIN RES AND DEV INC·Filed 2012·Granted Dec 6, 2016·0 cites·20 claims
- 1655US11865764B2Thermoforming machine having toggle differential load mechanism and methodIRWIN RES AND DEVELOPMENT INC·Filed 2018·Granted Jan 9, 2024·0 cites·17 claims
- 1753US7540108B2Shotgun sight and adjustable gun sightIRWIN JERE F·Filed 2007·Granted Jun 2, 2009·5 cites·19 claims
- 1852US8770250B2Thermoformable web joining apparatusIRWIN JERE F·Filed 2012·Granted Jul 8, 2014·0 cites·20 claims
- 1951US7168909B2Article stacking apparatus and methodIRWIN JERE F·Filed 2003·Granted Jan 30, 2007·6 cites·25 claims
- 2047US7040519B2Thermoformable web support apparatus and support device for a heated plastic sheetIRWIN JERE F·Filed 2003·Granted May 9, 2006·1 cites·24 claims
- 2146US9649808B2Thermoforming machine having platen locks and methodIRWIN RES AND DEV INC·Filed 2012·Granted May 16, 2017·0 cites·20 claims
- 2246US2004256058A1Bag seal machine having repositionable seal bar anvilFiled 2004·Application pending·0 cites
- 2345US9182019B2Thermoforming trim pressIRWIN JERE F·Filed 2013·Granted Nov 10, 2015·0 cites·11 claims
- 2440US2014262699A1Thermoforming Chain Rail Having Compact Anti-Torque Chain SupportIRWIN RES AND DEV INC·Filed 2013·Application pending·0 cites
- 2539US9238325B2Thermoforming machine, plug assist drive assembly and methodVANTREASE DALE L·Filed 2011·Granted Jan 19, 2016·0 cites·21 claims
- 2637US2005263633A1Serrated scissor ring, comminuting apparatus, and methodVANTREASE DALE L·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →