WB

William Barker

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 San Antonio, TX: #31 of 142 inventorsTop 25%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #44,840 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4862658 Door jamb alignment and security apparatus Rodney K. Barker 1989-09-05