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US Patent 11998694 Facemask seal
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Is a
Patent
0
Date Filed
April 8, 2021
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Date of Patent
June 4, 2024
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Patent Application Number
17225239
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Patent Citations
US Patent 7308895 Breathing assistance apparatus
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US Patent 8490623 Mask and components thereof
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US Patent 8596273 Respiratory mask and method for manufacturing a respiratory mask
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US Patent 8869798 Foam-based interfacing structure method and apparatus
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US Patent 9119929 Breathing assistance apparatus
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US Patent 9132255 Cushioning structure
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US Patent 10188820 Respiratory apparatus
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US Patent 10974007 Facemask seal
0
US Patent 10786642 Patient interface structure and method/tool for manufacturing same
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US Patent 10987477 Respiratory apparatus
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•••
Patent Inventor Names
Jerry J. Gong
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Thomas M. Moulton
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Patent Jurisdiction
United States Patent and Trademark Office
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Patent Number
11998694
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Patent Primary Examiner
Justine R. Yu
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CPC Code
A61M 16/0616
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A61M 16/0622
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A61M 2016/0661
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A61M 2205/0216
0
A61M 2205/0238
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A61M 2210/0625
0
A61M 16/0633
0
A61M 16/0638
0
A61M 16/0644
0
A61M 16/065
0
•••
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