WR

Willi Ressel

OD Overhead Door: 1 patents #1 of 2Top 50%
📍 Witten, DE: #5 of 23 inventorsTop 25%
Overall (2019): #222,585 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10432113 Method for operating a building closure Christian Dietz 2019-10-01