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1. 外观设计

USD697199S1 Respiratory mask 有权
公开(公告)号：USD697199S1
公开(公告)日：2014-01-07
申请号：US29391455
申请日：2011-05-09
申请人： Seyed A. Angadjivand , Debra R. Dawson , Yonas Gebrewold , Nhat Ha T. Nguyen
设计人： Seyed A. Angadjivand , Debra R. Dawson , Yonas Gebrewold , Nhat Ha T. Nguyen

2. 外观设计

USD695886S1 Respiratory mask 有权
公开(公告)号：USD695886S1
公开(公告)日：2013-12-17
申请号：US29373681
申请日：2011-05-09
申请人： Debra R. Dawson , Seyed A. Angadjivand , Yonas Gebrewold , Nhat Ha T. Nguyen
设计人： Debra R. Dawson , Seyed A. Angadjivand , Yonas Gebrewold , Nhat Ha T. Nguyen

3. 发明申请

US20120125341A1 FILTERING FACE-PIECE RESPIRATOR HAVING AN OVERMOLDED FACE SEAL 审中-公开
标题翻译：过滤脸部密封的过滤面罩呼吸器
公开(公告)号：US20120125341A1
公开(公告)日：2012-05-24
申请号：US12949954
申请日：2010-11-19
申请人： Yonas Gebrewold , Michael K. Domroese , Dean R. Duffy , Dwayne D. Daugaard , Nhat Ha T. Nguyen , David M. Blomberg , Denise A. Barrera
发明人： Yonas Gebrewold , Michael K. Domroese , Dean R. Duffy , Dwayne D. Daugaard , Nhat Ha T. Nguyen , David M. Blomberg , Denise A. Barrera
IPC分类号： A62B23/02 , B29C37/00 , B29C65/00
CPC分类号： A62B18/025 , A41D13/1146 , B29C45/14336 , B29C65/08 , B29C66/71 , B29C70/74 , B29L2031/4835 , B29K2023/12
摘要： An filtering face-piece respirator that includes a mask body 12 and a harness 14. The mask body includes a support structure 16, filtering structure 18, and a face seal element 40. The face seal element 40 is overmolded onto at least a portion of a perimeter of the support structure of the mask body. The overmolding of the face seal member to the support structure allows the face seal to become firmly secured to the mask body at its perimeter.
摘要翻译：一种包括面罩主体12和线束14的过滤面罩式呼吸器。面罩主体包括支撑结构16，过滤结构18和面密封元件40.面密封元件40被包覆模制在至少一部分面罩主体的支撑结构的周边。将面密封件重新模制到支撑结构上可使面部密封件在其周边牢固地固定到面罩主体上。

4. 发明申请

US20120125342A1 FILTERING FACE-PIECE RESPIRATOR HAVING SUPPORT STRUCTURE INJECTION MOLDED TO FILTERING STRUCTURE 审中-公开
标题翻译：过滤结构的过滤结构注射过滤面罩呼吸器
公开(公告)号：US20120125342A1
公开(公告)日：2012-05-24
申请号：US12949963
申请日：2010-11-19
申请人： Yonas Gebrewold , Michael K. Domroese , Dean R. Duffy , Dwayne D. Daugaard , Nhat Ha T. Nguyen , David M. Blomberg , Denise A. Barrera
发明人： Yonas Gebrewold , Michael K. Domroese , Dean R. Duffy , Dwayne D. Daugaard , Nhat Ha T. Nguyen , David M. Blomberg , Denise A. Barrera
IPC分类号： A62B23/02 , B29C45/14
CPC分类号： A41D13/11 , A62B18/025 , A62B23/025 , B29C45/14336 , B29C45/14786 , B29C2045/14442
摘要： A filtering face-piece respirator 10 that comprises a mask body 12 and a harness 14. The mask body 12 includes a supporting frame structure 16 and a filtering structure 18. The frame structure is injection molded onto the filtering structure 18 such that the frame structure 16 becomes bonded to the filtering structure 18. A mask body having such a support structure allows the filtering structure to follow its configuration closely, providing improved aesthetics and collapse resistance to the resulting article.
摘要翻译：一种过滤面罩式呼吸器10，其包括面罩主体12和线束14.面罩主体12包括支撑框架结构16和过滤结构18.框架结构注射成型到过滤结构18上，使得框架结构 16结合到过滤结构18.具有这种支撑结构的面罩主体允许过滤结构紧密地跟随其结构，从而为所得制品提供改善的美观性和抗倒塌性。

5. 发明申请

US20130291877A1 RESPIRATOR HAVING MOTTLED APPEARANCE 审中-公开
标题翻译：呼吸器具有充分的外观
公开(公告)号：US20130291877A1
公开(公告)日：2013-11-07
申请号：US13465840
申请日：2012-05-07
申请人： Nhat Ha T. Nguyen , John M. Brandner , Seyed A. Angadjivand
发明人： Nhat Ha T. Nguyen , John M. Brandner , Seyed A. Angadjivand
IPC分类号： A41D13/11 , B23P11/00
CPC分类号： A62B23/025 , A41D13/1146 , Y10T29/49826
摘要： A filtering face-piece respirator 10 that comprises a mask body 12 and a harness 14 that is attached to the mask body 12. The mask body 12 comprises a shaping layer 20 and a filtering structure 22 that contains a filtering layer 32. The filtering structure 22 also comprises an outer cover web 36b that includes colored melt-blown fibers and staple fibers. The use of colored melt-blown fibers and staple fibers in an outer cover web provides the respirator with a mottled colored appearance—that is, the color does not appear uniform over the outer surface of the outer cover web.
摘要翻译：一种过滤面罩式呼吸器10，其包括掩模主体12和附接到面罩主体12的线束14.面罩主体12包括成形层20和包含过滤层32的过滤结构22.过滤结构图22还包括外覆盖网36b，其包括着色的熔喷纤维和短纤维。在外覆盖网中使用着色的熔喷纤维和短纤维使呼吸器具有斑驳的有色外观，即在外覆盖网的外表面上的颜色不均匀。

6. 发明授权

US10245537B2 Molded respirator having outer cover web joined to mesh 有权
公开(公告)号：US10245537B2
公开(公告)日：2019-04-02
申请号：US13465827
申请日：2012-05-07
申请人： Seyed A. Angadjivand , John M. Brandner , Nhat Ha T. Nguyen
发明人： Seyed A. Angadjivand , John M. Brandner , Nhat Ha T. Nguyen
IPC分类号： A62B23/02 , B01D39/16 , B29C43/20 , B01D39/08 , A41D13/11 , B29L31/48 , B29C65/08 , B29L31/14 , B29C65/00
摘要： A respirator 10 that has a mask body 12 and a harness 14 that is attached to the mask body 12. The mask body 12 includes a filtering structure 18 that has an inner cover web 40a, an outer cover web 40b that comprises melt-blown fibers and staple fibers, and a filtration layer 42 that is located between the inner and outer cover webs 40a, 40b. The mask body 12 also has a mesh 20 that is joined to the outer cover web 40b. A respirator having this construction is more resistant to inward collapse of the filter media during breathing and is more aesthetically pleasing.

7. 发明申请

US20130291876A1 MOLDED RESPIRATOR HAVING OUTER COVER WEB JOINED TO MESH 审中-公开
标题翻译：具有外盖的模制呼吸器网络连接到MESH
公开(公告)号：US20130291876A1
公开(公告)日：2013-11-07
申请号：US13465827
申请日：2012-05-07
申请人： Seyed A. Angadjivand , John M. Brandner , Nhat Ha T. Nguyen
发明人： Seyed A. Angadjivand , John M. Brandner , Nhat Ha T. Nguyen
IPC分类号： A41D13/11 , B29C65/70
CPC分类号： B01D39/1623 , A41D13/1138 , A62B23/025 , B01D39/083 , B01D2239/0435 , B01D2239/065 , B29C43/203 , B29C65/08 , B29C66/545 , B29C66/723 , B29C66/73115 , B29L2031/14 , B29L2031/4835
摘要： A respirator 10 that has a mask body 12 and a harness 14 that is attached to the mask body 12. The mask body 12 includes a filtering structure 18 that has an inner cover web 40a, an outer cover web 40b that comprises melt-blown fibers and staple fibers, and a filtration layer 42 that is located between the inner and outer cover webs 40a, 40b. The mask body 12 also has a mesh 20 that is joined to the outer cover web 40b. A respirator having this construction is more resistant to inward collapse of the filter media during breathing and is more aesthetically pleasing.
摘要翻译：一种呼吸器10，其具有附着到面罩主体12上的面具主体12和线束14.面罩主体12包括过滤结构18，过滤结构18具有内盖腹板40a，外盖腹板40b，其包括熔喷纤维和短纤维，以及位于内外罩腹板40a，40b之间的过滤层42。面罩主体12还具有连接到外覆盖织物40b的网20。具有这种结构的呼吸器更能抵抗呼吸期间过滤介质的向内崩溃，并且在美学上更令人愉悦。

8. 发明授权

US08794238B2 Splash-fluid resistant filtering face-piece respirator 有权
标题翻译：防溅液过滤面罩式呼吸器
公开(公告)号：US08794238B2
公开(公告)日：2014-08-05
申请号：US12979868
申请日：2010-12-28
申请人： Nhat Ha T. Nguyen , John J. Rogers
发明人： Nhat Ha T. Nguyen , John J. Rogers
IPC分类号： A62B23/02 , A62B7/10 , A62B18/02
CPC分类号： A62B23/025 , A41D13/1115 , A62B18/025
摘要： A filtering face-piece respirator 10 that comprises a mask body 12 and a harness 14 that is joined to the mask body 12. The mask body 12 includes a filter layer 30 and a nonwoven fibrous cover web 16. The fibrous cover web 16 is partially occluded and is generally parallel to and spaced from the filter layer 30 such that air passing through the cover web 16 can move freely between the cover web 16 and the filter layer 30 so that it can enter the filter layer 30 at essentially any available point over the filter layer surface 32. The inventive respirator is beneficial in that it can provide very good splash fluid and airborne contaminant protection while also exhibiting an extraordinary low pressure drop across the mask body during breathing.
摘要翻译：一种过滤面罩式呼吸器10，其包括面罩主体12和与面罩主体12连接的线束14.面罩主体12包括过滤层30和非织造纤维覆盖纤维网16.纤维覆盖纤维网16部分并且通常与过滤层30平行并与其间隔开，使得通过覆盖纤维网16的空气可以在覆盖纤维网16和过滤层30之间自由移动，使得其可以在基本上任何可用点处进入过滤层30 过滤层表面32.本发明的呼吸器是有益的，因为它可以提供非常好的飞溅液体和空气污染物保护，同时在呼吸期间也在面罩体上表现出非凡的低压降。

9. 发明申请

US20120160246A1 SPLASH-FLUID RESISTANT FILTERING FACE-PIECE RESPIRATOR 有权
标题翻译：防溅防水过滤面膜呼吸器
公开(公告)号：US20120160246A1
公开(公告)日：2012-06-28
申请号：US12979868
申请日：2010-12-28
申请人： Nhat Ha T. Nguyen , John J. Rogers
发明人： Nhat Ha T. Nguyen , John J. Rogers
IPC分类号： A62B7/10
CPC分类号： A62B23/025 , A41D13/1115 , A62B18/025
摘要： A filtering face-piece respirator 10 that comprises a mask body 12 and a harness 14 that is joined to the mask body 12. The mask body 12 includes a filter layer 30 and a nonwoven fibrous cover web 16. The fibrous cover web 16 is partially occluded and is generally parallel to and spaced from the filter layer 30 such that air passing through the cover web 16 can move freely between the cover web 16 and the filter layer 30 so that it can enter the filter layer 30 at essentially any available point over the filter layer surface 32. The inventive respirator is beneficial in that it can provide very good splash fluid and airborne contaminant protection while also exhibiting an extraordinary low pressure drop across the mask body during breathing.
摘要翻译：一种过滤面罩式呼吸器10，其包括面罩主体12和与面罩主体12连接的线束14.面罩主体12包括过滤层30和非织造纤维覆盖纤维网16.纤维覆盖纤维网16部分并且通常与过滤层30平行并与其间隔开，使得通过覆盖纤维网16的空气可以在覆盖纤维网16和过滤层30之间自由移动，使得其可以在基本上任何可用点处进入过滤层30 过滤层表面32.本发明的呼吸器是有益的，因为它可以提供非常好的飞溅液体和空气污染物保护，同时在呼吸期间也在面罩体上表现出非凡的低压降。

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