BW

Barry Wilkinson

📍 Grand Junction, CO: #2 of 12 inventorsTop 20%
🗺 Colorado: #215 of 1,224 inventorsTop 20%
Overall (1989): #129,973 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4851836 Audio-tactile pedestrian push button signalling system Barrie Holst 1989-07-25