NB

Norb Borcherding

📍 Dubuque, IA: #4 of 42 inventorsTop 10%
🗺 Iowa: #88 of 1,029 inventorsTop 9%
Overall (2002): #48,363 of 266,432Top 20%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6475078 Air ventilating device 2002-11-05
6449903 Snap-together shutters with moveable louvers 2002-09-17