Granted Patent
Utility
US 5,527,171 · App. 08/207,058
Apparatus for depositing fibers
Inventor:
Birger E. Soerensen
Patented Case
View Patent ↗
Granted: Jun 18, 1996
Filed: Mar 8, 1994
Inventor
Birger E. Soerensen
Assignee (at issue)
Niro Separation 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.