DP

David W. Peters

JD John Deere: 8 patents #574 of 5,518Top 15%
Overall (All Time): #628,852 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10925215 Slat-bar cross-members in a feederhouse crop-conveying system Corwin M. Puryk, Michael T. Meschke, Adam J. Donohoe 2021-02-23
10653066 Slat-bar cross-members in a feederhouse crop-conveying system Corwin M. Puryk, Michael T. Meschke, Adam J. Donohoe 2020-05-19
10647516 Cogged feederhouse front drum Corwin M. Puryk, Volker Fuchs, Mark L. Mattson, Christopher J. Faulkner, Martin Rittershofer 2020-05-12
10458514 Feed conveyor belt and coupler Corwin M. Puryk, Volker Fuchs, Harm-Jan van Wolde, Johan E. Adrichem 2019-10-29
10405491 Slat insert for noise/wear attenuation in a feederhouse conveyor Corwin M. Puryk, Volker Fuchs, Mark L. Mattson, Christopher J. Faulkner, Martin Rittershofer 2019-09-10
10288148 Feed conveyor belt and coupler Corwin M. Puryk, Volker Fuchs 2019-05-14
10259655 Cogged drive for a combine feederhouse conveyor Corwin M. Puryk, Volker Fuchs, Mark L. Mattson, Christopher J. Faulkner, Martin Rittershofer 2019-04-16
7165531 Negative rate shaping torque capsule Brian Bratvold, Gary M. Frodsham 2007-01-23