Granted Patent
Utility
US 6,474,587 · App. 09/782,273
Seat belt retractor
Inventors:
Yasushi Kanamori, Joji Mishina, Masahiro Shiotani
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Feb 14, 2001
Inventors
Yasushi Kanamori
Joji Mishina
Masahiro Shiotani
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.