Granted Patent
Utility
US 5,655,490 · App. 08/576,753
Rocker arm with roller and a method for manufacturing the same
Inventors:
Shuji Nagano, Takashi Fujimoto, Takao Ichimura, Hirokazu Komai, Kenji Takahashi, Kazuo Uchida
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Dec 21, 1995
Inventors
Shuji Nagano
Takashi Fujimoto
Takao Ichimura
Hirokazu Komai
Kenji Takahashi
Kazuo Uchida
Assignees (at issue)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
Koyo Seiko 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.