AR

Allen R. Richter

📍 Romeo, MI: #4 of 13 inventorsTop 35%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #132,993 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4870798 Double lock standing seam roof sheet — 1989-10-03