Granted Patent
Utility
US 6,368,072 · App. 09/529,669
Hydraulic pump
Inventors:
Kiyoshi Inoue, Takashi Teraoka, Eizou Urata
Patented Case
View Patent ↗
Granted: Apr 9, 2002
Filed: Jun 18, 2000
Inventors
Kiyoshi Inoue
Takashi Teraoka
Eizou Urata
Assignee (at issue)
Kayaba Kogyo 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.