RB

Roger R. Baum

AN Andrew: 1 patents #1 of 8Top 15%
📍 Tempe, AZ: #39 of 149 inventorsTop 30%
🗺 Arizona: #375 of 1,597 inventorsTop 25%
Overall (1997): #87,358 of 185,788Top 50%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5640079 Battery charger for portable rechargeable batteries Robert N. Nelson 1997-06-17