DS

Dan Schmidt

UC Union Tank Car: 1 patents #1 of 3Top 35%
📍 Chicago, IL: #447 of 1,413 inventorsTop 35%
🗺 Illinois: #2,633 of 7,998 inventorsTop 35%
Overall (2018): #441,098 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10029705 Railroad tank car manway assembly Gary C. Walter, Spencer Dale Johnson 2018-07-24