Inventor
WARD II EARL D
US8 patents
⚠️ This page may combine multiple inventors who share the name “WARD II EARL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEXMARK INT INC
6 patentsUS5331378AJul 19, 1994
Toner cartridge with independent driven systems
LEXMARK INT INC65 citations93
US5634169AMay 27, 1997
Multiple function encoder wheel for cartridges utilized in an electrophotographic output device
LEXMARK INT INC83 citations92
US5365315ANov 15, 1994
Imaging device with cartridge and lid interaction
LEXMARK INT INC43 citations90
US5337032AAug 9, 1994
Reduced component toner cartridge
LEXMARK INT INC27 citations90
US6160073ADec 12, 2000
Sealant materials for toner cartridges
LEXMARK INT INC5 citations72
US5952442ASep 14, 1999
Sealant materials for toner cartridges
LEXMARK INT INC11 citations72