BM

Beverly Matthews

BD Black & Decker: 1 patents #1,429 of 2,138Top 70%
Overall (All Time): #3,134,959 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8887831 Transmission for power tool with variable speed ratio Qiang Zhang, Sankarshan Murthy 2014-11-18