Granted Patent
Utility
US 5,156,905 · App. 07/620,949
Shaped articles from melt-blown, oriented fibers of polymers containing microbeads
Inventors:
Shriram Bagrodia, Mark A. Pollock
Patented Case
View Patent ↗
Granted: Oct 20, 1992
Filed: Dec 3, 1990
Inventors
Shriram Bagrodia
Mark A. Pollock
Assignee (at issue)
EASTMAN KODAK COMPANY
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.