Inventor

RICHARDS DOUGLAS ROBERT

US2 patents

Patents

2 patents

US9791823B2Oct 17, 2017

Cartridge comprising an auto-destruct feature

HEWLETT PACKARD DEVELOPMENT CO LP2 citations65

US9709923B2Jul 18, 2017

Cartridge comprising an auto-destruct feature

HEWLETT PACKARD DEVELOPMENT CO LP0 citations44