SG

Sheldon Joseph Grywacheski

JD John Deere: 1 patents #83 of 307Top 30%
📍 Humboldt, CA: #2 of 3 inventorsTop 70%
Overall (2004): #117,282 of 270,089Top 45%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6773343 Front chaffer and cleaning fan Kenneth Ralph Clifton, Jeffrey Ray Payne, Jeffrey Schlautman, Glenn E. Pope 2004-08-10