WD

William Barton Draeger

MM Mcelroy Manufacturing: 1 patents #3 of 10Top 30%
📍 Tulsa, OK: #56 of 200 inventorsTop 30%
🗺 Oklahoma: #284 of 1,063 inventorsTop 30%
Overall (2020): #226,078 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10603724 Cartesian pipe facer James R. Perrault, Seth P. Ahrens, Abraham B. Contreras, Fabiano Tavares de Souza 2020-03-31