Granted Patent
Utility
US 6,112,523 · App. 09/299,629
Multistage supercharging system for a reciprocating engine
Inventors:
Keisuke Kamo, Iwao Murata, Tatsuya Itonaga, Akira Yagawa, Masaru Kurihara
Patented Case
View Patent ↗
Granted: Sep 5, 2000
Filed: Apr 27, 1999
Inventors
Keisuke Kamo
Iwao Murata
Tatsuya Itonaga
Akira Yagawa
Masaru Kurihara
Assignee (at issue)
Fuji Jukogyo Kabushiki Kaisha
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.