Granted Patent
Utility
US 5,545,310 · App. 08/413,514
Method of inhibiting scale formation in spa halogen generator
Inventor:
Michael A. Silveri
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Mar 30, 1995
Inventor
Michael A. Silveri
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.