Granted Patent
Utility
US 5,277,806 · App. 07/982,828
Liquid clarifier
Inventor:
James Kuntz
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Nov 30, 1992
Inventor
James Kuntz
Assignee (at issue)
Spokane Industries
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.