Granted Patent
Utility
US 5,921,083 · App. 08/775,520
Tri-clad thermoelectric actuator
Inventor:
Gregory R. Brotz
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Dec 31, 1996
Inventor
Gregory R. Brotz
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.