Granted Patent
Utility
US 5,569,537 · App. 08/281,562
Laminated glass with polyurethane resin layer and silane coupling agent layer
Inventors:
Seiichi Miyasaka, Hiroyuki Watanabe
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: Jul 28, 1994
Inventors
Seiichi Miyasaka
Hiroyuki Watanabe
Assignees (at issue)
ASAHI GLASS CO., LTD.
Saint-Gobain Vitrage
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.