RS

Robert B. Schulein

ER Etymotic Research: 1 patents #2 of 13Top 20%
📍 Schaumburg, IL: #26 of 93 inventorsTop 30%
🗺 Illinois: #1,559 of 5,780 inventorsTop 30%
Overall (2003): #128,041 of 273,478Top 50%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6560344 Miniature surface mounted directional microphone assembly Stephen D. Julstrom, Viorel Drambarean 2003-05-06