Granted Patent
Utility
US 6,594,567 · App. 10/197,748
Automatic opening/closing device of vehicular opening/closing body and controlling method
Inventors:
Zhenjia Zhou, Junichi Koshikawa
Patented Case
View Patent ↗
Granted: Jul 15, 2003
Filed: Jul 18, 2002
Inventors
Zhenjia Zhou
Junichi Koshikawa
Assignee (at issue)
Ohi Seisakusho 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.