IH

Ivan Keith Hall

TC Trinity Tank Car: 1 patents #1 of 4Top 25%
📍 San Diego, CA: #1,911 of 4,582 inventorsTop 45%
🗺 California: #24,257 of 60,394 inventorsTop 45%
Overall (2017): #391,805 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9835294 Dual pressure-retaining manway system Mark Ollweiler, Luis Esteban Hernandez 2017-12-05