JH

Jacob Harman

TW The Charles Machine Works: 1 patents #13 of 42Top 35%
Overall (2021): #419,308 of 548,734Top 80%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
10883324 Drilling fluid system Virgil H. Taylor, III, Carlo Salas, Brant Douglas Kukuk, Brian McRae 2021-01-05