DB

Douglas C. Burns

SL Swivel Rental & Supply L.L.C.: 2 patents #1 of 1Top 100%
📍 Youngsville, LA: #4 of 20 inventorsTop 20%
🗺 Louisiana: #58 of 786 inventorsTop 8%
Overall (2020): #178,290 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10815735 Swivel stand apparatus and associated equipment — 2020-10-27
10633931 Support apparatus for supporting down hole rotary tools — 2020-04-28