Granted Patent
Utility
US 5,530,329 · App. 08/411,881
Drive control device for opening/closing member
Inventors:
Kouichi Shigematsu, Osamu Kawanobe
Patented Case
View Patent ↗
Granted: Jun 25, 1996
Filed: Mar 28, 1995
Inventors
Kouichi Shigematsu
Osamu Kawanobe
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.