Granted Patent
Utility
US 5,158,638 · App. 07/501,866
Method of making window glass with a gasket
Inventors:
Kunio Osanami, Shoji Atsuta, Hideyuki Hashimoto, Toshihiko Waki
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Mar 29, 1990
Inventors
Kunio Osanami
Shoji Atsuta
Hideyuki Hashimoto
Toshihiko Waki
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.