Granted Patent
Utility
US 5,369,858 · App. 07/932,378
Process for forming apertured nonwoven fabric prepared from melt blown microfibers
Inventors:
Thomas F. Gilmore, David D. Newkirk, Jared A. Austin, Guy Stanley Zimmerman, Jr., Milo Johnston
Patented Case
View Patent ↗
Granted: Dec 6, 1994
Filed: Aug 19, 1992
Inventors
Thomas F. Gilmore
David D. Newkirk
Jared A. Austin
Guy Stanley Zimmerman, Jr.
Milo Johnston
Assignee (at issue)
Fiberweb North America, Inc.
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.