JH

John James Herman

SB Shear Bits: 1 patents #1 of 5Top 20%
📍 Dunmore, CA: #1 of 1 inventorsTop 100%
Overall (2020): #412,894 of 565,922Top 75%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10570664 Wellbore reaming tool having shear cutters and gouging cutters Carl M. Hoffmaster, Kenneth M. Nevlud, Jason Kelley, Shon Carey 2020-02-25