DW

Don W. Walker

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Brooke Lane, TX: #10 of 37 inventorsTop 30%
🗺 Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,495,211 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9700179 Low friction spatula Bruno Bertin 2017-07-11
4811489 Pipe fitters tape measure strip — 1989-03-14
4696110 Pipefitters tape measure Lynn Rush 1987-09-29