Granted Patent
Utility
US 5,459,188 · App. 08/085,419
Soil resistant fibers
Inventors:
R. Richard Sargent, Jeffrey R. Alender
Patented Case
View Patent ↗
Granted: Oct 17, 1995
Filed: Jun 30, 1993
Inventors
R. Richard Sargent
Jeffrey R. Alender
Assignee (at issue)
Peach State Labs, 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.