Inventor

PIRPICH ERIC A

US3 patents

Patents

3 patents

US5504873AApr 2, 1996

Mass data storage and retrieval system

E SYSTEMS INC1,206 citations95

US5214768AMay 25, 1993

Mass data storage library

E SYSTEMS INC139 citations95

US5412791AMay 2, 1995

Mass data storage library

E SYSTEMS INC59 citations92