DG

Darryl W. Geyen

EA E.I. Du Pont De Nemours And: 1 patents #146 of 589Top 25%
📍 Plano, TX: #131 of 415 inventorsTop 35%
🗺 Texas: #2,440 of 8,590 inventorsTop 30%
Overall (2002): #235,514 of 266,432Top 90%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6354465 Protable device for accurately metering and delivering cohesive bulk solid powders Timothy Allan Bell, James Todd Delfunt, Michael Thomas Hyzny, Barton Firman, Thomas Leroy Krieger 2002-03-12