RH

Richard Hosanna

JC John Crane: 2 patents #19 of 77Top 25%
📍 Morton Grove, IL: #101 of 248 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,224,791 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6210107 Barrier seal systems Douglas J. Volden, James P. Netzel 2001-04-03
5249812 Barrier seal systems Douglas J. Volden, James P. Netzel 1993-10-05