DB

David M. Brenny

RP Racine Railroad Products: 1 patents #1 of 2Top 50%
📍 Eagle, WI: #1 of 4 inventorsTop 25%
🗺 Wisconsin: #1,454 of 4,437 inventorsTop 35%
Overall (2017): #452,561 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9617692 Tie plugging machine and method Christopher Brenny 2017-04-11