Granted Patent
Utility
US 6,772,973 · App. 10/317,184
Seat belt retractor
Inventors:
Hiroaki Fujii, Koji Tanaka, Hitoshi Fujita, Koichi Furukawa
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Dec 12, 2002
Inventors
Hiroaki Fujii
Koji Tanaka
Hitoshi Fujita
Koichi Furukawa
Assignee (at issue)
TAKATA 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.