Granted Patent
Utility
US 4,454,617 · App. 06/447,040
Immiscible segmented distributor for random dyeing of textiles
Inventors:
Danny Moates, Michael L. Chadwick
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Dec 6, 1982
Inventors
Danny Moates
Michael L. Chadwick
Assignee (at issue)
Celanese GmbH
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.