Invention Grant
- Patent Title: Filter unit
- Patent Title (中): 过滤单元
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Application No.: US12369373Application Date: 2009-02-11
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Publication No.: US07898368B2Publication Date: 2011-03-01
- Inventor: Wen-Chao Shen
- Applicant: Wen-Chao Shen
- Applicant Address: TW Bade
- Assignee: Azure Shine International Inc.
- Current Assignee: Azure Shine International Inc.
- Current Assignee Address: TW Bade
- Agency: Alston & Bird LLP
- Priority: TW97133224A 20080829
- Main IPC: H01P1/211
- IPC: H01P1/211
Abstract:
A filter unit comprises a cover and a base. The cover includes a number of first grooves, and the base includes a number of second grooves aligned with the first grooves. At least one of the cover or the base includes an alloy of zinc and aluminum, wherein the weight percentage of zinc is greater than that of aluminum.
Public/Granted literature
- US20100052823A1 FILTER UNIT Public/Granted day:2010-03-04
Information query
