RW

Roger D. Williams

PN Pneumafil: 1 patents #1 of 4Top 25%
📍 Madison, IN: #1 of 8 inventorsTop 15%
🗺 Indiana: #372 of 1,697 inventorsTop 25%
Overall (1994): #72,561 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5346519 Filter media construction — 1994-09-13