WD

William Barton Draeger

MM Mcelroy Manufacturing: 1 patents #1 of 6Top 20%
📍 Tulsa, OK: #55 of 198 inventorsTop 30%
🗺 Oklahoma: #289 of 964 inventorsTop 30%
Overall (2017): #198,789 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9604288 Cartesian pipe facer James R. Perrault, Seth P. Ahrens, Abraham B. Contreras, Fabiano Tavares de Souza 2017-03-28