Granted Patent
Utility
US 6,474,085 · App. 09/985,746
Refrigerating apparatus
Inventors:
Masaki Uno, Katsuhiko Taki, Sadao Ohyama
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Nov 6, 2001
Inventors
Masaki Uno
Katsuhiko Taki
Sadao Ohyama
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.