Granted Patent
Utility
US 5,678,305 · App. 08/466,287
Method for manufacturing a rocker arm with a roller
Inventors:
Shuji Nagano, Takashi Fujimoto, Takao Ichimura, Hirokazu Komai, Kenji Takahashi, Kazuo Uchida
Patented Case
View Patent ↗
Granted: Oct 21, 1997
Filed: Jun 6, 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.