HW

Howard J. Walk

BH Baker Hughes Holdings: 1 patents #9 of 55Top 20%
📍 Arlington, TX: #13 of 96 inventorsTop 15%
🗺 Texas: #885 of 4,134 inventorsTop 25%
Overall (1989): #103,096 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832135 Flow through raise boring bit Gregory L. Hern 1989-05-23