Invention Grant
US08740027B2 Backpack for filter bag used in combination with a pneumatic sander
有权
背包用于与气动砂光机组合使用的过滤袋
- Patent Title: Backpack for filter bag used in combination with a pneumatic sander
- Patent Title (中): 背包用于与气动砂光机组合使用的过滤袋
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Application No.: US13320692Application Date: 2010-05-17
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Publication No.: US08740027B2Publication Date: 2014-06-03
- Inventor: Edward L. Manor , Nicholas B. Manor
- Applicant: Edward L. Manor , Nicholas B. Manor
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Scott A. Baum
- International Application: PCT/US2010/035061 WO 20100517
- International Announcement: WO2010/147725 WO 20101223
- Main IPC: A45C15/00
- IPC: A45C15/00 ; A47L5/36
Abstract:
A backpack for use in combination with a filter bag and a pneumatic sanding tool is described. The backpack comprises a backpack strap, a back panel, and an opening or a first mesh panel located in the back panel. The opening or the first mesh panel is positioned to direct exhaust air from the filter bag onto a person's back during use.
Public/Granted literature
- US20120061438A1 Backpack for Filter Bag Used in Combination with a Pneumatic Sander Public/Granted day:2012-03-15
Information query
