Granted Patent
Utility
US 6,432,174 · App. 09/711,390
Induced natural convection thermal cycling device
Inventor:
Leung K. Heung
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Nov 13, 2000
Inventor
Leung K. Heung
Assignee (at issue)
Westinghouse Savannah River Company
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.