Inventor

TRAMMELL HAROLD L

US3 patents

Patents

3 patents

US6889813B1May 10, 2005

Material transport method

AMKOR TECHNOLOGY INC39 citations90

US6695120B1Feb 24, 2004

Assembly for transporting material

AMKOR TECHNOLOGY INC49 citations88

US6530735B1Mar 11, 2003

Gripper assembly

AMKOR TECHNOLOGY INC29 citations88