DR

Douglas S. Richmond

DF Delta Faucet: 1 patents #21 of 57Top 40%
📍 Tucson, AZ: #271 of 710 inventorsTop 40%
🗺 Arizona: #1,351 of 3,846 inventorsTop 40%
Overall (2018): #432,341 of 503,207Top 90%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9909677 Faucet component with coating Klaus Brondum, Richard P. Welty, Patrick B. Jonte 2018-03-06