4 Patents
- US125470972026Toner Cartridge with Waste Toner Dispersing Member Connected to and Driven by Toner Transport Member
Hewlett-packard Development Company, L.P.
0 cites - US123931382025Toner Refill Cartridge Having Structure in Which Driving Force Is Transmitted Through Toner Outlet
Hewlett-packard Development Company, L.P.
0 cites - US122822732025Development Device Having Rotatable Wiper Wiping Optical Surface of Lens
Hewlett-packard Development Company, L.P.
0 cites - US122711202025Toner Refill Cartridge Having Pump for Automatic Toner Refilling
Hewlett-packard Development Company, L.P.
0 cites