BR

Brandon Russell

PS Protectaire Systems: 1 patents #1 of 2Top 50%
📍 Elgin, IL: #10 of 32 inventorsTop 35%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #128,089 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4867872 Automatically adjustable weir and environmentally protected sensor Frederick E. Russell 1989-09-19