Granted Patent
Utility
US 6,019,799 · App. 09/036,147
Method to space dye yarn
Inventors:
Robert S. Brown, William Pascoe
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Mar 6, 1998
Inventors
Robert S. Brown
William Pascoe
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.