Granted Patent
Utility
US 5,834,033 · App. 08/854,344
Apparatus for melt spinning feedstock material having a flow restricting ring
Inventors:
Mesfin B. Abdi, Claude Bayard, James H. Perkins
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: May 12, 1997
Inventors
Mesfin B. Abdi
Claude Bayard
James H. Perkins
Assignee (at issue)
Fuisz Technologies Ltd.
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.