Granted Patent
Utility
US 4,765,273 · App. 06/912,355
Transporting device with roller systems for vacuum-coating installations
Inventor:
Friedrich Anderle
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Sep 26, 1986
Inventor
Friedrich Anderle
Assignee (at issue)
Leybold-Heraeus 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.