Invention Grant
- Patent Title: Exchangeable media filter
- Patent Title (中): 可交换媒体过滤器
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Application No.: US12879967Application Date: 2010-09-10
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Publication No.: US08535524B2Publication Date: 2013-09-17
- Inventor: Michael McCague
- Applicant: Michael McCague
- Applicant Address: US CA Vista
- Assignee: Watkins Manufacturing Corporation
- Current Assignee: Watkins Manufacturing Corporation
- Current Assignee Address: US CA Vista
- Agency: Greenberg Traurig LLP
- Agent Franklin D. Ubell
- Main IPC: E04H4/12
- IPC: E04H4/12 ; B01D35/02
Abstract:
A filter element for a pool or spa including a sintered plastic outer cylinder of a first diameter, a sintered plastic inner cylinder of a second diameter less than said first diameter; the inner cylinder being position coaxially with respect to the outer cylinder to define an annular interior chamber; and a selected granulated filter medium or combination of media residing in the annular interior chamber.
Public/Granted literature
- US20110062066A1 Exchangeable Media Filter Public/Granted day:2011-03-17
Information query
