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Intersurgical Ag |
Improvements relating to respiratory masks
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US20200246570A1
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2014-02-28 |
2020-08-06 |
Chris Salvino |
Non-rebreather face mask
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USD787660S1
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2014-05-22 |
2017-05-23 |
3M Innovative Properties Company |
Respirator mask having a face seal flexing region
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JP7117103B2
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2014-08-25 |
2022-08-12 |
フィッシャー アンド ペイケル ヘルスケア リミテッド |
呼吸マスクおよび関連部分、構成要素または部分組立体
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USD760378S1
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*
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2015-01-30 |
2016-06-28 |
3M Innovative Properties Company |
Respirator mask face seal
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WO2016157040A1
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*
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2015-03-27 |
2016-10-06 |
Fisher & Paykel Healthcare Limited |
Patient interface and aspects thereof
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(en)
*
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2015-10-22 |
2021-02-16 |
Scott Technologies, Inc. |
Face seal for respirator mask
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US11229761B2
(en)
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2016-04-22 |
2022-01-25 |
Fisher & Paykel Healthcare Limited |
Patient interface and aspects thereof
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USD882066S1
(en)
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2016-05-13 |
2020-04-21 |
Fisher & Paykel Healthcare Limited |
Frame for a breathing mask
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USD823455S1
(en)
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2017-02-23 |
2018-07-17 |
Fisher & Paykel Healthcare Limited |
Cushion assembly for breathing mask assembly
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USD824020S1
(en)
|
2017-02-23 |
2018-07-24 |
Fisher & Paykel Healthcare Limited |
Cushion assembly for breathing mask assembly
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USD823454S1
(en)
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2017-02-23 |
2018-07-17 |
Fisher & Paykel Healthcare Limited |
Cushion assembly for breathing mask assembly
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CN108635647A
(zh)
*
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2018-05-24 |
2018-10-12 |
无锡圣诺亚科技有限公司 |
层叠膜密封面罩
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JP7289494B2
(ja)
*
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2018-10-12 |
2023-06-12 |
興研株式会社 |
使い捨てマスク
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BR112021022626A2
(pt)
*
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2019-05-10 |
2022-01-04 |
3M Innovative Properties Co |
Recurso de retenção de queixo da peça facial
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US20220062667A1
(en)
*
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2020-08-28 |
2022-03-03 |
B/E Aerospace, Inc. |
Oxygen Mask And System
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USD956208S1
(en)
*
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2021-04-08 |
2022-06-28 |
Nike, Inc. |
Face mask
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USD983358S1
(en)
*
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2021-09-27 |
2023-04-11 |
Frank Saco |
Sanitary face mask
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CN115212481B
(zh)
*
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2022-07-01 |
2023-03-31 |
浙江华仕管道科技有限公司 |
除雾型防毒面罩
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