EF

Erik Karl Frohberg

BR Bnsf Railway: 2 patents #71 of 172Top 45%
📍 Keller, TX: #169 of 411 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,752,132 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11926351 Apparatus and method for wear detection of railroad vehicle wheels Hark Braren 2024-03-12
11926352 Apparatus and method for wear detection of railroad vehicle wheels Hark Braren 2024-03-12