Granted Patent
Utility
US 6,664,700 · App. 09/940,719
Brush holding device capable of reducing noise
Inventors:
Takahiro Yamada, Hisashi Masui, Noriyuki Suzuki, Takashi Saito, Mitsuo Odagiri, Toshiyasu Ishizuka
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Aug 29, 2001
Inventors
Takahiro Yamada
Hisashi Masui
Noriyuki Suzuki
Takashi Saito
Mitsuo Odagiri
Toshiyasu Ishizuka
Assignee (at issue)
ASMO CO., LTD.
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.