JH

John Hall

VP Viking Pump: 1 patents #1 of 4Top 25%
📍 Cedar Falls, IA: #14 of 56 inventorsTop 25%
🗺 Iowa: #557 of 1,791 inventorsTop 35%
Overall (2020): #413,277 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10760685 Pump shaft packing gland and bushing Victor Christian Iehl, Michael R. Crawford, Chad Wunderlich 2020-09-01