Granted Patent
Utility
US 5,338,461 · App. 07/950,907
Method of disinfecting a water system with a dry oxidizer composition
Inventor:
Ronald L. Jones
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Sep 24, 1992
Inventor
Ronald L. Jones
Assignee (at issue)
BIO-LAB, 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.