Granted Patent
Utility
US 6,805,430 · App. 10/253,543
Inkjet apparatus and method of preventing misplacing inkjet cartridge therein
Inventors:
Chih-Ching Chen, Yi-Jing Leu, Der-Rong Shyu
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Sep 25, 2002
Inventors
Chih-Ching Chen
Yi-Jing Leu
Der-Rong Shyu
Assignee (at issue)
BenQ 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.