Granted Patent
Utility
US 5,445,868 · App. 08/208,292
Recording sheet and record
Inventors:
Masako Harasawa, Katsutoshi Misuda, Toshiya Matsubara, Toshihiro Tanuma
Patented Case
View Patent ↗
Granted: Aug 29, 1995
Filed: Mar 10, 1994
Inventors
Masako Harasawa
Katsutoshi Misuda
Toshiya Matsubara
Toshihiro Tanuma
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.