DH

Diau P. Hall

SP Safco Products: 1 patents #1 of 4Top 25%
📍 Providence, RI: #44 of 149 inventorsTop 30%
🗺 Rhode Island: #191 of 604 inventorsTop 35%
Overall (2017): #439,906 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9801472 Upright active-sitting seat Martin Keen, Ryan Coyle, Justin Sirotin 2017-10-31