Granted Patent
Utility
US 4,856,815 · App. 07/255,777
Vehicle suspension apparatus
Inventors:
Tadao Tanaka, Mitsuhiko Harara, Yasutaka Taniguchi, Shozo Takizawa, Minoru Tatemoto, Tetsuya Terada, Shunichi Wada, Shigeki Ohtagaki, Kouji Mitsuhata
Patented Case
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Granted: Aug 15, 1989
Filed: Oct 11, 1988
Inventors
Tadao Tanaka
Mitsuhiko Harara
Yasutaka Taniguchi
Shozo Takizawa
Minoru Tatemoto
Tetsuya Terada
Shunichi Wada
Shigeki Ohtagaki
Kouji Mitsuhata
Assignees (at issue)
MITSUBISHI JIDOSHA KOGYO KABUSHIKI KAISHA
Mitsubisih Denki 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.