Granted Patent
Utility
US 5,480,488 · App. 08/141,363
Apparatus for supplying CVD coating devices
Inventors:
Hans-Joachim Bittner, Hans-Jurgen Klein, Thomas Kupper, Ewald Morsen
Patented Case
View Patent ↗
Granted: Jan 2, 1996
Filed: Oct 28, 1993
Inventors
Hans-Joachim Bittner
Hans-Jurgen Klein
Thomas Kupper
Ewald Morsen
Assignee (at issue)
Schott Glaswerke
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.