Granted Patent
Utility
US 6,502,628 · App. 09/639,959
Method and apparatus for undirectional coolant flow control unit for pressurized cooling systems
Inventors:
Hassan Siahpolo, Mark H. Chen, Eric Eberhardt, Ehsan Ettehadieh
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Aug 16, 2000
Inventors
Hassan Siahpolo
Mark H. Chen
Eric Eberhardt
Ehsan Ettehadieh
Assignee (at issue)
Sun Microsystems 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.