Granted Patent
Utility
US 6,735,968 · App. 10/396,385
Refrigerating apparatus and an inverter device used therein
Inventors:
Yoshiaki Kurita, Kuniaki Takatuka, Tatsuo Ando, Noriaki Yamada, Satoshi Furusawa
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Mar 26, 2003
Inventors
Yoshiaki Kurita
Kuniaki Takatuka
Tatsuo Ando
Noriaki Yamada
Satoshi Furusawa
Assignee (at issue)
HITACHI, LTD.
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.