RR

Robert C. Roos

📍 Fruitport, MI: #1 of 6 inventorsTop 20%
🗺 Michigan: #973 of 4,313 inventorsTop 25%
Overall (1994): #73,654 of 165,921Top 45%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5320074 Direct acting hydraulic tappet Kraig Schultz, Timothy J. Fullmer 1994-06-14