MK

Mark G. Keffeler

📍 Omaha, NE: #73 of 236 inventorsTop 35%
🗺 Nebraska: #178 of 607 inventorsTop 30%
Overall (2019): #359,748 of 560,194Top 65%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10435038 Locomotive sanding system David P. Keffeler 2019-10-08