DH

David Douglas Hart

📍 Temecula, CA: #29 of 90 inventorsTop 35%
🗺 California: #24,623 of 65,961 inventorsTop 40%
Overall (2022): #483,710 of 548,613Top 90%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11478012 Fluid bed coffee roasting system Ernie Arquero Abdon 2022-10-25