Granted Patent
Utility
US 6,566,779 · App. 09/681,711
Coil winding for DC machine
Inventors:
Tadashi Takano, Hideaki Takahashi
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: May 24, 2001
Inventors
Tadashi Takano
Hideaki Takahashi
Assignee (at issue)
KABUSHIKI KAISHA TOP
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.