Granted Patent
Utility
US 6,732,969 · App. 09/993,893
Seatbelt retractor
Inventors:
Hiromasa Tanji, Koji Tanaka
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Nov 27, 2001
Inventors
Hiromasa Tanji
Koji Tanaka
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.