CB

Carl De Bruine

BH Bell And Howell: 1 patents #131 of 293Top 45%
📍 Grand Rapids, MI: #1,022 of 1,824 inventorsTop 60%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #4,102,978 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4307791 Line follower vehicle with scanning head — 1981-12-29