Granted Patent
Utility
US 5,382,021 · App. 08/252,688
Horse racing game having rotating arm and tethered members
Inventors:
Hiroyuki Tatesaka, Takanao Moritsu
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: Jun 2, 1994
Inventors
Hiroyuki Tatesaka
Takanao Moritsu
Assignee (at issue)
SIGMA CORPORATION
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.