Granted Patent
Utility
US 5,264,286 · App. 07/819,594
Laminated glass structure
Inventors:
Eiichi Ando, Yasuo Hayashi, Koichi Osada, Akira Hirano, Junichi Ebisawa
Patented Case
View Patent ↗
Granted: Nov 23, 1993
Filed: Jan 9, 1992
Inventors
Eiichi Ando
Yasuo Hayashi
Koichi Osada
Akira Hirano
Junichi Ebisawa
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.