Granted Patent
Utility
US 6,558,206 · App. 09/868,064
Electric connector
Inventors:
Yukifumi Machida, Michiyasu Watanabe, Yoshikazu Tanaka, Ryo Sawada
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Aug 30, 2001
Inventors
Yukifumi Machida
Michiyasu Watanabe
Yoshikazu Tanaka
Ryo Sawada
Assignee (at issue)
Ryosei Electro-Circuit System, 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.