Granted Patent
Utility
US 6,014,873 · App. 08/035,032
Process for bend-shaping a glass plate and an apparatus for bend-shaping the glass plate
Inventors:
Takashi Hirotsu, Kazuyoshi Ohtani, Teruji Nagaoka
Patented Case
View Patent ↗
Granted: Jan 18, 2000
Filed: Mar 22, 1993
Inventors
Takashi Hirotsu
Kazuyoshi Ohtani
Teruji Nagaoka
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.