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Spa Weir Gate
X0Patent Application No. 08536375, Filed September 29, 1995
B1Utility Patent No. 5642534, Issued July 1, 1997
Internal Spa Filter
X0Patent Application No. 09990616, Filed November 21, 2001
A1Application Publication No. 20030094423, Issued May 22, 2003
Internal Spa Filter
B2Utility Patent No. 6685843, Issued February 3, 2004
Spa And Pool Filter
X0Patent Application No. 10448876, Filed May 30, 2003
A1Application Publication No. 20030205537, Issued November 6, 2003
Spa And Pool Filter
B2Utility Patent No. 6878266, Issued April 12, 2005
Spa And Pool Filter
X0Patent Application No. 10720551, Filed November 24, 2003
A1Application Publication No. 20040104163, Issued June 3, 2004
Spa And Pool Filter
B2Utility Patent No. 6939463, Issued September 6, 2005
Filtering System For A Pool Or Spa
X0Patent Application No. 10760609, Filed January 19, 2004
A1Application Publication No. 20040149666, Issued August 5, 2004
Filtering System For A Pool Or Spa
B2Utility Patent No. 6797164, Issued September 28, 2004
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