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Patent Searching and Data


Title:
FILTERING FACE-PIECE RESPIRATOR AND METHOD OF FORMING SAME
Document Type and Number:
WIPO Patent Application WO/2016/127296
Kind Code:
A1
Abstract:
Various embodiments of a filtering face-piece respirator and a method of forming such respirator are disclosed. In one or more embodiments, the filtering face-piece respirator can include a mask body. The mask body can include an inner cover web, an outer cover web, and filter media enclosed between the inner cover web and outer cover web such that the filter media does not extend to an edge of the mask body.

Inventors:
ZHOU XIAOPING (CN)
TIAN TIAN (CN)
YIN HANS (CN)
YANG FAN (CN)
WANG MINGMING (CN)
Application Number:
PCT/CN2015/072574
Publication Date:
August 18, 2016
Filing Date:
February 09, 2015
Export Citation:
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Assignee:
3M INNOVATIVE PROPERTIES CO (US)
ZHOU XIAOPING (CN)
International Classes:
A62B7/10; A62B23/02
Domestic Patent References:
WO2009048748A22009-04-16
Foreign References:
US6394090B12002-05-28
CN204104906U2015-01-21
CN101668445A2010-03-10
CN203943113U2014-11-19
Other References:
See also references of EP 3256221A4
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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