DP

David A. Purcell

PD Protostar, Inc., A Delaware: 1 patents #6 of 7Top 90%
📍 San Diego, CA: #2,006 of 4,733 inventorsTop 45%
🗺 California: #27,528 of 67,890 inventorsTop 45%
Overall (2019): #492,811 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10322056 Collapsible upright wheeled walker apparatus Peter James Fellingham, Yichuan Pan, Nebojsa Sataric 2019-06-18