RB

Roger H. Beu

📍 Crystal Lake, IL: #14 of 49 inventorsTop 30%
🗺 Illinois: #1,118 of 4,656 inventorsTop 25%
Overall (1997): #87,243 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5661928 Automatic end closure system for bleachers 1997-09-02