MR

Matthew Roberts

ER Etymotic Research: 1 patents #2 of 13Top 20%
📍 Munich, IL: #1 of 5 inventorsTop 20%
Overall (2003): #162,593 of 273,478Top 60%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6567526 Directional microphone assembly Mead C. Killion, Jonathan K. Stewart, Don Wilson, Steve Iseberg, Timothy S. Monroe 2003-05-20