DB

David A. Bural

TW The Charles Machine Works: 1 patents #13 of 35Top 40%
📍 Edmond, OK: #11 of 67 inventorsTop 20%
🗺 Oklahoma: #284 of 1,063 inventorsTop 30%
Overall (2020): #504,238 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10844574 Mobile vacuum system Levi J. Krutzfeldt, L. Shane Ingram, Vernon T. Stellman 2020-11-24