HR

Harold F. Roberts

CH Chemetron: 1 patents #5 of 15Top 35%
📍 Hawthorn Woods, IL: #96 of 142 inventorsTop 70%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,048,688 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4373588 Fire extinguishing apparatus Kenneth T. White 1983-02-15