DL

David M. Larson

BR Broan-Nutone: 1 patents #2 of 13Top 20%
📍 Portland, OR: #251 of 764 inventorsTop 35%
🗺 Oregon: #743 of 2,300 inventorsTop 35%
Overall (2004): #238,680 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6802770 Ventilating exhaust fan Robert G. Penlesky, Daniel L. Karst, Robert A. Chvosta, Alan G. Klug, Kevin P. Gahagan 2004-10-12