Granted Patent
Utility
US 6,828,294 · App. 10/213,027
High retention sanitizer systems
Inventors:
Kenneth Edmund Kellar, Joseph C. Richards, Crystal Nesbitt
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Aug 6, 2002
Inventors
Kenneth Edmund Kellar
Joseph C. Richards
Crystal Nesbitt
Assignee (at issue)
FMC CORPORATION
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.