Granted Patent
Utility
US 5,723,390 · App. 08/600,028
Glass having low solar radiation and ultraviolet ray transmittance
Inventors:
Takashi Kijima, Toru Kudo, Mizuki Ito, Fumio Kamei, Akira Kondo
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: Feb 12, 1996
Inventors
Takashi Kijima
Toru Kudo
Mizuki Ito
Fumio Kamei
Akira Kondo
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.