NJ

Norbert A. Rumps, Jr.

📍 Norridge, IL: #1 of 6 inventorsTop 20%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #72,558 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4804238 Torsion spring powered door Albert Bischof 1989-02-14