Liquid purification or separation – Structural installation – Closed circulating system
Patent
1999-07-26
2000-12-26
Simmons, David A.
Liquid purification or separation
Structural installation
Closed circulating system
2101981, 210232, 2104162, C02F 100
Patent
active
061653586
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.
REFERENCES:
patent: 3839202 (1974-10-01), Roy
patent: 4241025 (1980-12-01), Grayson et al.
patent: 4257893 (1981-03-01), Burton
patent: 4385989 (1983-05-01), Margolis
patent: 4416854 (1983-11-01), Nielsen
patent: 4420463 (1983-12-01), Pocius et al.
patent: 4519914 (1985-05-01), Etani
patent: 4584106 (1986-04-01), Held
patent: 4610783 (1986-09-01), Hudson
patent: 4780197 (1988-10-01), Schuman
patent: 4816177 (1989-03-01), Nelson et al.
patent: 4817214 (1989-04-01), Stuessy et al.
patent: 4867196 (1989-09-01), Zetena et al.
patent: 4876003 (1989-10-01), Casberg
patent: 4928813 (1990-05-01), Casberg
patent: 5011600 (1991-04-01), Mowka et al.
patent: 5062951 (1991-11-01), Tominaga
patent: 5066408 (1991-11-01), Powell
patent: 5076315 (1991-12-01), King
patent: 5124032 (1992-06-01), Newhard
patent: 5149354 (1992-09-01), Delaney
patent: 5332511 (1994-07-01), Gay et al.
patent: 5352369 (1994-10-01), Heinig, Jr.
patent: 5389345 (1995-02-01), Renton
patent: 5599454 (1997-02-01), Heslett
patent: 5656159 (1997-08-01), Spencer et al.
Owner's Manual Nature2 Purifier--VISION Model VG (sixteen pages; copyright 1995).
Promotional literature entitled "Naturally, you have questions." (two pages; undated).
Literature entitled "Low Chlorine Recipe: LC1" (two pages; 1995).
Owner's Manual "Nature.sup.2 Purifier--VISION Model VM" (sixteen pages; 1995).
"A story about O," Pool & Spa News (four pages; issue of May 17, 1993).
Leisure Bay Industries Spa Owner's Manual (twenty-five pages; undated).
Rainbow Lifegard Filter Products 1990 Terms & Prices (fifteen pages; copyright 1990).
Promotional literature entitled "Dynamic Series IV" (one page; copyright 1987).
Promotional literature entitled "Rainbow Dynamic Series IV Flange Mount Suction Filters" (one page; copyright 1994).
Rainbow Plastics Brochure Entitled "Lifegard DSF Chlorine/Bromine Dispenser" (two pages; copyright 1987).
Abstract of Japan Patent Document No. 02 21350A (Aug. 24, 1990).
Abstract of Japan Patent Document No. 60 183086A (Sep. 18, 1985).
International Search Report for PCT/US97/13287 (Dec. 4, 1997).
Pp. 1, 19, and 22 of what purports to be the "Waterway 1992 Catalog.".
Two photographs of a product marked "Waterway" and "Brominator.".
Letters from Carl L. Johnson dated Nov. 23 and Dec. 21, 1998, respectively.
Bollinger Mark A.
Denkewicz, Jr. Raymond P.
Rafter John D.
Hoey Betsey Morrison
Russell Dean W.
Simmons David A.
Zodiac Pool Care, Inc.
LandOfFree
Water purifier for a spa does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Water purifier for a spa, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Water purifier for a spa will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-991083