Granted Patent
Utility
US 5,362,428 · App. 08/053,357
Method of making a window panel with a synthetic resin frame
Inventors:
Masaki Tsujino, Noriyuki Yoshihara, Kazuhiko Kuga
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: Apr 28, 1993
Inventors
Masaki Tsujino
Noriyuki Yoshihara
Kazuhiko Kuga
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.