DH

D. Hill

📍 Harrisburg, PA: #24 of 71 inventorsTop 35%
🗺 Pennsylvania: #852 of 3,759 inventorsTop 25%
Overall (1989): #124,164 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4800239 Decorative switch plate and receptacle wall plate — 1989-01-24