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:
Sep. 28, 2004
Filed:
Jan. 19, 2004
Applicant:
Inventor:
Gregg Leaverton, Imperial Beach, CA (US);
Assignee:
A. H. Equipment Corporation, Anaheim, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04H 4/16 ;
U.S. Cl.
CPC ...
E04H 4/16 ;
Abstract
A filtering system for a spa or pool that includes a closed filtering tank which houses a filter having a filter body which receives a filter bag having a sheath encompassing the exterior of the filter body and a pocket extending inwardly from the front end of the sheath into the filter. An O-ring encircles the upper portion of the filter bag to releasably retain such bag to the filter body during operation of the spa water circulation system. A pump is provided to force water from the spa or pool into the filtering tank, through the filter body and back into the spa or pool.