Granted Patent
Utility
US 6,396,191 · App. 09/721,051
Thermal diode for energy conversion
Inventors:
Peter L. Hagelstein, Yan R. Kucherov
Patented Case
View Patent ↗
Granted: May 28, 2002
Filed: Nov 22, 2000
Inventors
Peter L. Hagelstein
Yan R. Kucherov
Assignee (at issue)
Eneco, 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.