RB

Rollin E. Brown

IN Ingersoll-Rand: 1 patents #20 of 60Top 35%
📍 Nashua, NH: #14 of 80 inventorsTop 20%
🗺 New Hampshire: #136 of 601 inventorsTop 25%
Overall (1994): #76,799 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5281343 Vacuum filtration system and method of filtering pulp fibers from pulp slurry using the same Frederick S. Lewis, Lewis F. Empie 1994-01-25