FR

Fred Ritchie

WI Waterloo Industries: 2 patents #1 of 7Top 15%
📍 Waterloo, IA: #1 of 20 inventorsTop 5%
🗺 Iowa: #106 of 1,090 inventorsTop 10%
Overall (2004): #65,150 of 270,089Top 25%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6761366 Mobile tool carrier Ramon L. Klemmensen, Michael Edward Hay, Steven Frederick Kohagen 2004-07-13
D489858 Tool storage cabinet Michael Edward Hay, Ramon L. Klemmensen, Steven Frederick Kohagen 2004-05-11