Granted Patent
Utility
US 4,732,789 · App. 06/923,965
Flame-resistant cotton blend fabrics
Inventors:
Peter Hauser, Benny L. Triplett, Chumpon Sujarit
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Oct 28, 1986
Inventors
Peter Hauser
Benny L. Triplett
Chumpon Sujarit
Assignee (at issue)
Burlington Industries LLC
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.