Granted Patent
Utility
US 4,765,042 · App. 06/594,958
Apparatus for texturing continuous filamentary tow
Inventors:
Hsin L. Li, Hendrikus J. Oswald
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Apr 2, 1984
Inventors
Hsin L. Li
Hendrikus J. Oswald
Assignee (at issue)
ALLIED CONSULTING, 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.