Granted Patent
Utility
US 5,551,588 · App. 08/470,530
Profiled multi-component fiber flow plate method
Inventor:
William H. Hills
Patented Case
View Patent ↗
Granted: Sep 3, 1996
Filed: Jun 6, 1995
Inventor
William H. Hills
Assignee (at issue)
BASF SE
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.