HK

Harry Joseph Knopke

📍 Grand Rapids, MI: #77 of 210 inventorsTop 40%
🗺 Michigan: #3,136 of 9,501 inventorsTop 35%
Overall (2023): #430,791 of 537,848Top 85%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11713255 Water filter cartridge Todd Alan Kercher, Jon H. Bechtel, Jay Everett VandenBrink 2023-08-01