Granted Patent
Utility
US 5,633,154 · App. 08/336,069
Method for location of insertion elements
Inventors:
Andreas Schaefer, Anna-Hildegard Seep-Feldhaus, Wolfgang Jaeger, Joern Kalinowski, Wolfgang Wohlleben, Alfred Puehler
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: Nov 4, 1994
Inventors
Andreas Schaefer
Anna-Hildegard Seep-Feldhaus
Wolfgang Jaeger
Joern Kalinowski
Wolfgang Wohlleben
Alfred Puehler
Assignee (at issue)
Degussa AG
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.