Invention Grant
- Patent Title: Uniformly expandable air filter
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Application No.: US15500752Application Date: 2015-08-24
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Publication No.: US11192059B2Publication Date: 2021-12-07
- Inventor: Andrew R. Fox , Glen O. Gregerson , Bryan L. Gerhardt
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- 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 Kenneth B. Wood
- International Application: PCT/US2015/046497 WO 20150824
- International Announcement: WO2016/032938 WO 20160303
- Main IPC: B01D46/10
- IPC: B01D46/10 ; B01D46/52 ; F24F8/10 ; B01D46/00 ; B01D46/42 ; B01D46/44 ; B01D46/46 ; E06B7/02 ; E06B7/03 ; F24F13/18 ; F24F13/28 ; F24F8/192 ; F24F8/99
Abstract:
The present disclosure relates to air filters. More particularly, it relates to air filters including pleated filter media that can be uniformly expanded and contracted. In some embodiments, the air filters are adjustably sized air filter systems. In some embodiments, the air filters can be used in a window opening.
Public/Granted literature
- US20170216756A1 A UNIFORMLY EXPANDABLE AIR FILTER Public/Granted day:2017-08-03
Information query
IPC分类:
