Granted Patent
Utility
US 5,709,784 · App. 08/710,095
Process and apparatus for workpiece coating
Inventors:
Hans Braendle, Bruno Kind
Patented Case
View Patent ↗
Granted: Jan 20, 1998
Filed: Sep 11, 1996
Inventors
Hans Braendle
Bruno Kind
Assignee (at issue)
Balzers Aktiengesellschaft
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.