Inventor
SWANTNER RICHARD L
US16 patents
⚠️ This page may combine multiple inventors who share the name “SWANTNER RICHARD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HEWLETT PACKARD DEVELOPMENT CO
6 patentsUS7676171B2Mar 9, 2010
Printing device and method for switching between monochrome and color modes
HEWLETT PACKARD DEVELOPMENT CO10 citations83
US7620333B2Nov 17, 2009
System and method for providing messages on a printing component
HEWLETT PACKARD DEVELOPMENT CO3 citations56
US10416591B2Sep 17, 2019
Toner cartridge
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US7020406B2Mar 28, 2006
Printing device
HEWLETT PACKARD DEVELOPMENT CO0 citations51
US10241441B2Mar 26, 2019
Toner container
HEWLETT PACKARD DEVELOPMENT CO0 citations49
US10088774B2Oct 2, 2018
Toner container
HEWLETT PACKARD DEVELOPMENT CO0 citations49