GL

George A. Lyons

📍 Redford, MI: #72 of 231 inventorsTop 35%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,355,022 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4545337 Rotary valve engine David R. Kosa 1985-10-08
4473041 Rotary valve engine David R. Kosa 1984-09-25