Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Toner supplying cartridge for an image forming apparatus

Toner supplying cartridge for an image forming apparatus

US Patent D412932 · Granted Aug 17, 1999

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Toner cartridge with partition wall2000
Toner cartridge with flow through discharge opening2000
Toner replenishing device of image forming machine and toner cartridge for use t2000
Toner cartridge1999
Toner cartridge1999
Toner replenishing device and toner cartridge for use therein1998
Toner cartridge1998
Toner replenishing device of image forming machine1998
Toner cartridge1998
Toner cartridge with removable sealing film1998
Toner cartridge1998
Image forming apparatus incorporating mechanism for automatically unsealing tone1998