DN

Durwin D. Nigus

Caterpillar: 2 patents #2,982 of 8,398Top 40%
📍 Chillicothe, IL: #89 of 214 inventorsTop 45%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,647,467 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5521824 Method and apparatus for controlling an engine test apparatus using lead-lag control Thomas E. Eagan, William Larson 1996-05-28
H1489 System for performing a plurality of measurements Tien Dzung Doan 1995-09-05
5435192 Method and apparatus for controlling an engine Thomas E. Eagan 1995-07-25