Granted Patent
Utility
US 4,605,320 · App. 06/792,036
Device for supporting spindles
Inventor:
Matthias Gossner
Patented Case
View Patent ↗
Granted: Aug 12, 1986
Filed: Oct 28, 1985
Inventor
Matthias Gossner
Assignee (at issue)
Dr. Ing. Rudolf Hell 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.