Granted Patent
Utility
US 6,227,540 · App. 09/305,220
Sheet carrying apparatus
Inventors:
Takashi Nakamura, Akira Terakado, Yasushi Hashimoto, Tatsuo Matsuda, Tatsuya Shiraishi, Jun Ogino
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: May 5, 1999
Inventors
Takashi Nakamura
Akira Terakado
Yasushi Hashimoto
Tatsuo Matsuda
Tatsuya Shiraishi
Jun Ogino
Assignee (at issue)
Hitachi Koki Co., 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.