WD

William A. Dalsin

BM Bernard Dalsin Manufacturing: 4 patents #1 of 4Top 25%
📍 Lakeville, MN: #154 of 513 inventorsTop 35%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,204,915 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9377196 Chimney cap Sean D. Burns 2016-06-28
D709176 Ash collector for a stove Christopher W. Dalsin 2014-07-15
8734209 Chimney cap Sean D. Burns 2014-05-27
D562959 Chimney cap Sean D. Burns 2008-02-26