Granted Patent
Utility
US 6,486,417 · App. 09/609,686
Circuit breaker on-off switch mechanism
Inventors:
Kentaro Toyama, Naoshi Uchida, Tatsunori Takahashi
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Jul 5, 2000
Inventors
Kentaro Toyama
Naoshi Uchida
Tatsunori Takahashi
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.