Granted Patent
Utility
US 6,816,049 · App. 10/384,579
Actuator
Inventors:
Yoichi Watanabe, Kazuyuki Tsukamoto
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Mar 11, 2003
Inventors
Yoichi Watanabe
Kazuyuki Tsukamoto
Assignee (at issue)
FUJI XEROX 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.