JH

James E. Hamm

RT Ridge Tool: 1 patents #10 of 16Top 65%
📍 Grafton, OH: #1 of 1 inventorsTop 100%
🗺 Ohio: #2,196 of 7,190 inventorsTop 35%
Overall (2022): #418,447 of 548,613Top 80%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11499593 Tool-less clutch adjustment and removal for drain cleaner Robert Skrjanc, Glen R. Chartier, Scott Kruepke, Harald Krondorfer 2022-11-15