Granted Patent
Utility
US 6,459,355 · App. 09/721,899
Thermal overload relay
Inventors:
Yukinari Furuhata, Toshikatsu Ohgami, Fumihiro Morishita, Naoki Fukaya, Teruhisa Okutsu
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Nov 27, 2000
Inventors
Yukinari Furuhata
Toshikatsu Ohgami
Fumihiro Morishita
Naoki Fukaya
Teruhisa Okutsu
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.