DW

Donald L. Walls

📍 Indianapolis, IN: #1,702 of 5,011 inventorsTop 35%
🗺 Indiana: #10,625 of 33,936 inventorsTop 35%
Overall (All Time): #1,532,107 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D707090 Torque key lever — 2014-06-17
RE36209 Door lock apparatus — 1999-05-11
5403047 Door lock apparatus — 1995-04-04