RT

Richard L. Tutwiler

📍 Port Matilda, PA: #4 of 9 inventorsTop 45%
🗺 Pennsylvania: #2,522 of 7,529 inventorsTop 35%
Overall (2017): #267,072 of 506,227Top 55%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9783320 Airplane collision avoidance Megan D. Barnes, Michael W. Delk, John R. Durkin, David Barnes 2017-10-10