Granted Patent
Utility
US 6,003,337 · App. 08/997,730
Method and apparatus for producing a sheet glass
Inventors:
Motoichi Iga, Toru Kamihori, Atsushi Inoue, Yasuji Fukasawa
Patented Case
View Patent ↗
Granted: Dec 21, 1999
Filed: Dec 24, 1997
Inventors
Motoichi Iga
Toru Kamihori
Atsushi Inoue
Yasuji Fukasawa
Assignee (at issue)
ASAHI GLASS 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.