Granted Patent
Utility
US 6,769,689 · App. 09/510,754
Turn-table adapter capable of being attached to a game device and portable game device using the same
Inventors:
Satoshi Shimomura, Masayuki Takahashi
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Feb 22, 2000
Inventors
Satoshi Shimomura
Masayuki Takahashi
Assignee (at issue)
Konami 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.