Granted Patent
Utility
US 6,726,249 · App. 09/866,476
Motorized seat belt retractor
Inventors:
Hideaki Yano, Koji Tanaka, Hiromasa Tanji
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: May 29, 2001
Inventors
Hideaki Yano
Koji Tanaka
Hiromasa Tanji
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.