RK

Robert J. Kreutzfeld

📍 Rochester, MI: #14 of 59 inventorsTop 25%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #38,419 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4823367 Method and apparatus for automatic lap counting — 1989-04-18