Granted Patent
Utility
US 6,796,636 · App. 10/321,693
Two shot molded inkjet printhead lid for laser welding
Inventors:
Kin Ming Kwan, Ganesh Vinayak Phatak
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Dec 17, 2002
Inventors
Kin Ming Kwan
Ganesh Vinayak Phatak
Assignee (at issue)
Lexmark International, 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.