HL

Harold Wayne Landry

📍 Lafayette, LA: #13 of 55 inventorsTop 25%
🗺 Louisiana: #143 of 680 inventorsTop 25%
Overall (2022): #439,277 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11512549 Well surface safety valve assembly with a ball valve and back pressure valve 2022-11-29