DB

Douglas B. Brown

BI Biax-Fiberfilm: 1 patents #1 of 3Top 35%
📍 Fremont, WI: #3 of 4 inventorsTop 75%
🗺 Wisconsin: #541 of 2,194 inventorsTop 25%
Overall (1997): #158,833 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5645790 Apparatus and process for polygonal melt-blowing die assemblies for making high-loft, low-density webs Eckhard C. A. Schwarz, Michael S. Angell 1997-07-08