Granted Patent
Utility
US 6,503,352 · App. 09/984,272
Resin component
Inventors:
Atsushi Nakajima, Tsutomu Amano, Yusuke Genno
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Oct 29, 2001
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.