Granted Patent
Utility
US 6,559,745 · App. 09/943,529
Circuit breaker, and accessory switches thereof
Inventors:
Hideto Yamagata, Naoshi Uchida, Koji Asakawa, Kentaro Toyama, Koji Nomura
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Aug 30, 2001
Inventors
Hideto Yamagata
Naoshi Uchida
Koji Asakawa
Kentaro Toyama
Koji Nomura
Assignee (at issue)
FUJI ELECTRIC 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.