JH

John James Herman

SB Shear Bits: 1 patents #1 of 2Top 50%
📍 Dunmore, CA: #1 of 2 inventorsTop 50%
Overall (2025): #337,192 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12209459 Wellbore reaming tool having fixed mounted gouging cutters Carl M. Hoffmaster 2025-01-28