Granted Patent
Utility
US 6,663,933 · App. 10/291,631
Resin component
Inventors:
Atsushi Nakajima, Tsutomu Amano, Yusuke Genno
Patented Case
View Patent ↗
Granted: Dec 16, 2003
Filed: Nov 12, 2002
Inventors
Atsushi Nakajima
Tsutomu Amano
Yusuke Genno
Assignee (at issue)
NISSIN KOGYO CO., LTD.
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.