DB

Drew Mark Butler

LT Longyear Tm: 1 patents #17 of 27Top 65%
📍 Draper, UT: #17 of 56 inventorsTop 35%
🗺 Utah: #504 of 1,734 inventorsTop 30%
Overall (2011): #312,351 of 364,097Top 90%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7905161 Process of drill bit manufacture Erik M. Gaugh, Todd A. Nevenner 2011-03-15