Granted Patent
Utility
US 5,374,476 · App. 07/605,060
Thermal insulating system and method
Inventor:
William J. Horsley
Patented Case
View Patent ↗
Granted: Dec 20, 1994
Filed: Oct 22, 1990
Inventor
William J. Horsley
Assignee (at issue)
BALL CORPORATION
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.