Granted Patent
Utility
US 6,627,076 · App. 10/039,938
Compact microchannel system
Inventor:
Stewart Griffiths
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Oct 19, 2001
Inventor
Stewart Griffiths
Assignee (at issue)
Sandia National Laboratory
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.