FD

Frank J. Rychlik, deceased

📍 Chicago, IL: #5,168 of 13,327 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,365,856 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4320725 Puffing swirler Alan F. Rychlik, executor 1982-03-23
4279573 High pressure pump by Alan F. Rychlik, executor 1981-07-21