PL

Paul L. Lagraff

GR Grafttech: 1 patents #7 of 13Top 55%
📍 Wixom, MI: #13 of 35 inventorsTop 40%
🗺 Michigan: #1,659 of 6,198 inventorsTop 30%
Overall (2002): #142,135 of 266,432Top 55%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6463814 Bioaerosol slit impaction sampling device Robert T. Letarte 2002-10-15