Granted Patent
Utility
US 6,239,837 · App. 08/705,601
Digital camera with detachable auxiliary memory
Inventors:
Masayuki Yamada, Urato Aruga, Kazuki Itoh
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Aug 30, 1996
Inventors
Masayuki Yamada
Urato Aruga
Kazuki Itoh
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.