BM

Barry C. Marvin

📍 Maple Ridge, CA: #1 of 8 inventorsTop 15%
Overall (2005): #244,070 of 245,428Top 100%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6866047 On-site concrete truck wash-out apparatus 2005-03-15