DY

David Yamamoto

SH Shred-Tech: 1 patents #1 of 2Top 50%
📍 Paris, CA: #2 of 3 inventorsTop 70%
Overall (2011): #318,158 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7891592 Vibratory hopper and shredder in combination James A. Leitch 2011-02-22