Granted Patent
Utility
US 6,240,746 · App. 09/194,422
Glass plate bending method and apparatus
Inventors:
Kenji Maeda, Toshimi Yajima, Katsuki Saito, Yasuichi Ueno, Masaaki Konishi, Hiroshi Yamakawa
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Jan 11, 1999
Inventors
Kenji Maeda
Toshimi Yajima
Katsuki Saito
Yasuichi Ueno
Masaaki Konishi
Hiroshi Yamakawa
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.