DH

David L. Hendren

📍 Reading, OH: #2 of 2 inventorsTop 100%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #163,322 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D377418 Toothbrush holder 1997-01-21