Granted Patent
Utility
US 6,812,395 · App. 09/987,232
Thermoelectric heterostructure assemblies element
Inventor:
Lon E. Bell
Patented Case
View Patent ↗
Granted: Nov 2, 2004
Filed: Nov 6, 2001
Inventor
Lon E. Bell
Assignee (at issue)
BSST LLC
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.