Granted Patent
Utility
US 5,939,636 · App. 08/922,560
Pressure sensor
Inventor:
Josef Glaser
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Sep 3, 1997
Inventor
Josef Glaser
Assignee (at issue)
AVL LIST GMBH
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.