Granted Patent
Utility
US 6,515,243 · App. 10/055,960
Turn signal switch
Inventor:
Hidetaka Ito
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jan 28, 2002
Inventor
Hidetaka Ito
Assignee (at issue)
YAZAKI CORPORATION
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.