Granted Patent
Utility
US 5,772,765 · App. 08/737,257
Device for processing flat workpieces, in particular printed circuit boards
Inventor:
Daniel Hosten
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Nov 12, 1996
Inventor
Daniel Hosten
Assignee (at issue)
Siemens S.A.S
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.