Granted Patent
Utility
US 6,532,739 · App. 09/977,257
Pretensioner
Inventors:
Hikaru Kameyoshi, Hiroki Takeara, Tetsuya Hamaue
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Oct 16, 2001
Inventors
Hikaru Kameyoshi
Hiroki Takeara
Tetsuya Hamaue
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.