DR

Dennis J. Ryckman

RTX (Raytheon): 1 patents #8,248 of 15,912Top 55%
📍 Tawas City, MI: #3 of 4 inventorsTop 75%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #2,734,199 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11043146 Fan blade refurbishment training device Delbert Laughery 2021-06-22