DM

Douglas J. Middleton

FI Flightsafety International: 2 patents #5 of 13Top 40%
📍 Tulsa, OK: #825 of 2,344 inventorsTop 40%
🗺 Oklahoma: #4,502 of 12,736 inventorsTop 40%
Overall (All Time): #1,836,170 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11257392 Apparatus, engine, system and method of providing simulation of and training for the operation of heavy equipment Steven Smith, Randall A. Palmer, Justin M. Rempel, Jack E. Cochran, Kevin L. Greer 2022-02-22
10685580 Apparatus, engine, system and method of providing simulation of and training for the operation of heavy equipment Steven Smith, Randall A. Palmer, Justin M. Rempel, Jack E. Cochran, Kevin L. Greer 2020-06-16