SH

Sil Han

📍 Wilmette, IL: #103 of 495 inventorsTop 25%
🗺 Illinois: #15,122 of 84,256 inventorsTop 20%
Overall (All Time): #856,062 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8684364 Positive release collet 2014-04-01
7527270 Machine tool arbor fitted for tool-less chucking 2009-05-05
6477755 Gear burnishing system having pre-checking station 2002-11-12
5320365 Precision air chuck with split cam actuator assembly 1994-06-14
5149111 Distortion-free expansion/contraction arbor or chuck assembly 1992-09-22
5003702 Master gear turning assembly 1991-04-02