Granted Patent
Utility
US 6,552,976 · App. 09/704,122
Storage and reproduction apparatus
Inventor:
Kenichi Iida
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Nov 1, 2000
Inventor
Kenichi Iida
Assignee (at issue)
SONY GROUP 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.