Granted Patent
Utility
US 6,345,543 · App. 09/413,531
Seat weight measuring apparatus
Inventor:
Hiroshi Aoki
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Oct 6, 1999
Inventor
Hiroshi Aoki
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.