RK

Richard William Keller

BR Bnsf Railway: 2 patents #8 of 63Top 15%
📍 Spokane Valley, WA: #2 of 27 inventorsTop 8%
🗺 Washington: #1,191 of 9,973 inventorsTop 15%
Overall (2025): #92,387 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12296874 Automated tie marking Michael James Brick, Lisa Kelly, Samuel Minton 2025-05-13
12291248 Automated tie marking Michael James Brick, Lisa Kelly, Samuel Minton 2025-05-06