Granted Patent
Utility
US 6,456,582 · App. 09/554,120
Apparatus for chucking a cartridge having a position restricting mechanism
Inventors:
Masato Yamamoto, Takafumi Suwa, Takahiro Asano, Atuomi Ono
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: May 10, 2000
Inventors
Masato Yamamoto
Takafumi Suwa
Takahiro Asano
Atuomi Ono
Assignee (at issue)
KENWOOD LIMITED
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.