Granted Patent
Utility
US 6,776,865 · App. 09/453,055
Method of forming honeycomb sandwich composite panels
Inventors:
Eikatsu Yamaguchi, Seiji Maruyama
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Dec 2, 1999
Inventors
Eikatsu Yamaguchi
Seiji Maruyama
Assignee (at issue)
Fuji Jukogyo Kabushiki Kaisha
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.