Granted Patent
Utility
US 5,358,537 · App. 07/761,216
Process for dyeing polymeric fibers
Inventors:
David R. Kelly, Richard M. Castle, Christopher S. Bryant
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Sep 17, 1991
Inventors
David R. Kelly
Richard M. Castle
Christopher S. Bryant
Assignee (at issue)
Shaw Industries Group, 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.