The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 14, 1998
Filed:
Aug. 01, 1996
Applicant:
Inventors:
Raymond P Denkewicz, Jr, Warwick, RI (US);
John D Rafter, Providence, RI (US);
Mark A Bollinger, Warwick, RI (US);
Assignee:
Fountainhead Technologies, Inc., Providence, RI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04N / ; C02F / ;
U.S. Cl.
CPC ...
210752 ; 210754 ; 210759 ; 210760 ; 210764 ; 210169 ;
Abstract
A water purifier includes a housing that contains a purification material for purifying the water. The water purifier is placed a flow of circulating water in the spa. The purification material preferably can be a silver-containing material.