RS

Ronald L. Sweers

📍 Flint, MI: #3 of 22 inventorsTop 15%
🗺 Michigan: #358 of 4,492 inventorsTop 8%
Overall (1997): #25,417 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5658092 Adjustable downspout extension assembly 1997-08-19
5611175 Gutter-screen connecting clip 1997-03-18