BF

Bert Franks

📍 Castlegar, CA: #7 of 17 inventorsTop 45%
Overall (All Time): #3,609,731 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6038829 Adaptable safety rail system for flat roofs and parapets — 2000-03-21