PL

Paul L. Lagraff

AI Alpha Industries: 1 patents #15 of 33Top 50%
ES Environmental Monitoring Systems: 1 patents #3 of 5Top 60%
GR Grafttech: 1 patents #11 of 22Top 50%
📍 Wixom, MI: #194 of 553 inventorsTop 40%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,593,394 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7051605 Bioaerosol slit impaction sampling device Robert T. Letarte 2006-05-30
6463814 Bioaerosol slit impaction sampling device Robert T. Letarte 2002-10-15
5074143 Cart for removing and installing dies in a cut-off press John H. Nolan, Dennis Skvarce, Steven A. Chamulak 1991-12-24