DR

David V. Rotole

JD John Deere: 2 patents #33 of 307Top 15%
📍 Bloomfield, IA: #1 of 3 inventorsTop 35%
🗺 Iowa: #106 of 1,090 inventorsTop 10%
Overall (2004): #67,995 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6782807 Knot-relieving twine tensioner for baler 2004-08-31
6725766 Independently powered knotter and needle drive arrangement for a large rectangular baler Jeffrey Lee Murrey, Paul David Parker, Eric R. Lang, Darin L. Roth, Joseph Eugene Story 2004-04-27