BC

Brian Challis

📍 Sandy, UT: #3 of 33 inventorsTop 10%
🗺 Utah: #33 of 504 inventorsTop 7%
Overall (1989): #30,537 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4883383 Component fastening system 1989-11-28
4865496 Boring jig apparatus 1989-09-12