RD

Robert A. Douglas

BE Berwind: 1 patents #1 of 9Top 15%
📍 Minneapolis, MN: #41 of 227 inventorsTop 20%
🗺 Minnesota: #407 of 2,022 inventorsTop 25%
Overall (1989): #63,814 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4810099 Mixer Peder K. Langsetmo, Masayuki Inoue, Peter M. Koenig, Alex Halasz 1989-03-07