Granted Patent
Utility
US 6,134,411 · App. 09/425,651
Toner cartridge assembly
Inventors:
Merle L. Meyer, Steven A. Thompson
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Oct 22, 1999
Inventors
Merle L. Meyer
Steven A. Thompson
Assignee (at issue)
KATUN CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.