Granted Patent
Utility
US 6,260,367 · App. 09/529,876
Refrigerating cycle
Inventors:
Shunichi Furuya, Hiroshi Kanai
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Apr 21, 2000
Inventors
Shunichi Furuya
Hiroshi Kanai
Assignee (at issue)
Zexel GmbH
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.