DH

Douglas R. Howard

📍 Utica, NY: #2 of 12 inventorsTop 20%
🗺 New York: #1,860 of 7,004 inventorsTop 30%
Overall (1994): #141,211 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5303305 Solar powered hearing aid Robert W. Raimo 1994-04-12