RH

Ryan S. Herlyn

JD John Deere: 8 patents #574 of 5,518Top 15%
Overall (All Time): #620,660 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11674589 Vehicle with gear and hydraulic cooling system Alan D. Sheidler, Curt A. Elpers 2023-06-13
8322520 Tongue-in-groove belt hold down for a draper platform Chad A. Dow, Benjamin M. Lovett, Todd N. Signer, Corwin M. Puryk, Joshua R. Pierson 2012-12-04
8282287 Connecting arrangement for connecting a mowing knife to a mowing knife drive journal Monica Martinez 2012-10-09
7503162 Mower knives with staggered serrations Jerry A. Sandau 2009-03-17
7462101 Frusto-conical drum infeed and threshing region for a combine rotor Sheldon Joseph Grywacheski, Glenn E. Pope, Jason Healy, Jeffrey Ray Payne, Ryan P. Mackin +1 more 2008-12-09
7306513 Leveling by over-compensation Ryan P. Mackin 2007-12-11
7070498 Frusto-conical drum infeed and threshing region for a combine rotor Sheldon Joseph Grywacheski, Glenn E. Pope, Jason Healy, Jeffrey Ray Payne, Ryan P. Mackin +1 more 2006-07-04
6743093 Auxiliary drive for combine augers for cleanout Glenn E. Pope, John P. Vandevoorde 2004-06-01