DH

David Harper

📍 Pomona, CA: #6 of 24 inventorsTop 25%
🗺 California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #497,044 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10226147 Beverage brewing device — 2019-03-12