Granted Patent
Utility
US 5,900,135 · App. 08/750,298
Method of producing components on a metal film basis
Inventor:
Heinrich Zitzmann
Patented Case
View Patent ↗
Granted: May 4, 1999
Filed: Dec 5, 1996
Inventor
Heinrich Zitzmann
Assignee (at issue)
Sensotherm Temperatursenorik 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.