DC

Darrell Wayne Christianson

WE Westech Engineering: 1 patents #1 of 6Top 20%
📍 Boone, IA: #4 of 12 inventorsTop 35%
🗺 Iowa: #511 of 1,656 inventorsTop 35%
Overall (2023): #476,192 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11780741 Modular underdrain systems Rand S Faaborg, Clifford Dale Barber, Brian Leo Brink, Scott Allen Pallwitz, Chad Carpenter 2023-10-10