JH

James A. Heyden

📍 Richfield, WI: #5 of 9 inventorsTop 60%
🗺 Wisconsin: #903 of 3,183 inventorsTop 30%
Overall (2003): #203,888 of 273,478Top 75%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6547412 Light emitting accessory for jewelry Dawn A. Piparo-Haase 2003-04-15