Granted Patent
Utility
US 6,509,520 · App. 08/487,820
High strength composite thermoelectric cooler and method for making same
Inventors:
Robert J. S. Kyle, Gail D. Shelton, Sam McKenney
Patented Case
View Patent ↗
Granted: Jan 21, 2003
Filed: Jun 7, 1995
Inventors
Robert J. S. Kyle
Gail D. Shelton
Sam McKenney
Assignee (at issue)
Raytheon 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.