Inventor

KETTLE WIATT

US3 patents

Patents

3 patents

US6719467B2Apr 13, 2004

Floor printer

HEWLETT PACKARD DEVELOPMENT CO74 citations93

US7167316B1Jan 23, 2007

Projection lens assembly

HEWLETT PACKARD DEVELOPMENT CO6 citations71

US7497577B2Mar 3, 2009

Light modulator assembly

HEWLETT PACKARD DEVELOPMENT CO0 citations50