DP

Daniel Portman

TC The Gillette Company: 1 patents #936 of 1,479Top 65%
📍 South Attleboro, MA: #21 of 36 inventorsTop 60%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #3,385,562 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7217332 Brush filament bundles and preparation thereof William Brown, Joseph Allan DePuydt, Helge Zimmet 2007-05-15