MH

Marvin Herche

HP Helwig Carbon Products: 2 patents #1 of 2Top 50%
📍 Waukesha, WI: #10 of 125 inventorsTop 8%
🗺 Wisconsin: #679 of 4,437 inventorsTop 20%
Overall (2017): #127,522 of 506,227Top 30%
2
Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9853407 Brush assembly Jeffrey D. Koenitzer 2017-12-26
D795192 Brush assembly Jeffrey D. Koenitzer 2017-08-22