Granted Patent
Utility
US 5,202,672 · App. 07/882,258
Object display system
Inventors:
Shigeichi Nakamura, Toru Ogawa, Makoto Inoue, Seiichi Sato
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: May 8, 1992
Inventors
Shigeichi Nakamura
Toru Ogawa
Makoto Inoue
Seiichi Sato
Assignee (at issue)
Namco 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.