DD

David A. Drake

📍 Escondido, CA: #69 of 160 inventorsTop 45%
🗺 California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #502,983 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10612228 Detection and monitoring system for the management of combined sewer systems Gregory M. Quist, David B Rees, Lawrence B Merchell, John D. Boyd 2020-04-07