Granted Patent
Utility
US 6,687,947 · App. 10/166,864
Wiper apparatus for motor vehicle
Inventors:
Shingo Sato, Tadashi Masuda, Akira Hoshikawa
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Jun 11, 2002
Inventors
Shingo Sato
Tadashi Masuda
Akira Hoshikawa
Assignees (at issue)
MITSUBA Corporation
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.