Granted Patent
Utility
US 6,739,710 · App. 10/327,124
Pressure-regulating airbag for embedding-type ink cartridge and the method for assembling it
Inventors:
Chien-Ming Lin, Chuang-Hsien Chiu
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Dec 24, 2002
Inventors
Chien-Ming Lin
Chuang-Hsien Chiu
Assignee (at issue)
Nanodynamics, Inc.
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.