BW

Bobby R. Walker

📍 Arlington, TX: #629 of 1,708 inventorsTop 40%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,319,975 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5065067 Piezoelectric circuit Philip A. Todd 1991-11-12
4943752 Piezoelectric incandescent lamp test device Philip A. Todd 1990-07-24