Granted Patent
Utility
US 5,634,639 · App. 08/412,943
Ball game apparatus with a plurality of different balls and winning pocket portions
Inventors:
Tetsuo Tokito, Shuichi Nakatome, Yasufumi Tanabe, Toshitake Inagaki, Tatsuo Kawabuchi, Hiroshi Takeuchi, Kotaro Nakano, Yasuo Mori, Takaharu Aoki, Hideyuki Kaneko, Teruyoshi Takahashi, Shinya Niwa, Kiyoshi Minami, Manabu Matsuo
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Mar 29, 1995
Inventors
Tetsuo Tokito
Shuichi Nakatome
Yasufumi Tanabe
Toshitake Inagaki
Tatsuo Kawabuchi
Hiroshi Takeuchi
Kotaro Nakano
Yasuo Mori
Takaharu Aoki
Hideyuki Kaneko
Teruyoshi Takahashi
Shinya Niwa
Kiyoshi Minami
Manabu Matsuo
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.