Inventor
FRECH DANIEL
US3 patents
Patents
3 patentsUS6666546B1Dec 23, 2003
Slotted substrate and method of making
HEWLETT PACKARD DEVELOPMENT CO30 citations89
US6814431B2Nov 9, 2004
Slotted substrate and method of making
HEWLETT PACKARD DEVELOPMENT CO5 citations70
US7501070B2Mar 10, 2009
Slotted substrate and method of making
HEWLETT PACKARD DEVELOPMENT CO0 citations48