DD

Donald Paul Downs

SC Schlage Lock Company: 1 patents #388 of 564Top 70%
📍 Colorado Springs, CO: #1,705 of 2,971 inventorsTop 60%
🗺 Colorado: #24,093 of 40,980 inventorsTop 60%
Overall (All Time): #3,176,294 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D689759 Oval key bow Rockwood T. Roberts, III, Ajeya S. Rao, Kevin Earl David 2013-09-17