JC

John Crotser

JC John Crane: 1 patents #40 of 77Top 55%
📍 Vandalia, IL: #9 of 17 inventorsTop 55%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #3,739,406 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5503408 Lip seal for a rotary shaft Curtis B. Hemann, Lucyna Heyduk, Joseph E. Forbes 1996-04-02