DC

Don Crowder

CO Corken: 1 patents #1 of 4Top 25%
📍 Oklahoma City, OK: #16 of 99 inventorsTop 20%
🗺 Oklahoma: #195 of 823 inventorsTop 25%
Overall (2003): #235,319 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6644039 Delivery system for liquefied gas with maintained delivery tank pressure Michael Franklin Hughes, Paul J. Lutes, Alan P. Tiefenbrun 2003-11-11