Granted Patent
Utility
US 5,532,026 · App. 08/258,484
Method of manufacturing a metal gasket
Inventor:
Osamu Jinno
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Jun 10, 1994
Inventor
Osamu Jinno
Assignee (at issue)
TAIHO KOGYO 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.