Granted Patent
Utility
US 5,337,881 · App. 07/993,781
Overhead work suspension conveyor
Inventors:
Takuya Kakida, Noriyuki Inoue, Shoichi Okada, Yoshiki Nakamura, Wakaharu Ikeda, Akira Mikami, Akiyoshi Kimura, Masayuki Aihara, Hisashi Fujiwara, Yuji Watanabe
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Dec 21, 1992
Inventors
Takuya Kakida
Noriyuki Inoue
Shoichi Okada
Yoshiki Nakamura
Wakaharu Ikeda
Akira Mikami
Akiyoshi Kimura
Masayuki Aihara
Hisashi Fujiwara
Yuji Watanabe
Assignee (at issue)
MITSUBISHI JIDOSHA KOGYO 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.