Granted Patent
Utility
US 5,119,646 · App. 07/664,307
Bleaching kier for continuous bleaching of elongated cloth
Inventor:
Jimmy R. Jacumin
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Mar 4, 1991
Inventor
Jimmy R. Jacumin
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.