The broken lines in the drawings depict portions of the ventilator that form no part of the claimed design.
The broken lines in the drawings depict portions of the ventilator that form no part of the claimed design.
Number | Date | Country | Kind |
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202130631387.1 | Sep 2021 | CN | national |
Number | Name | Date | Kind |
---|---|---|---|
D224364 | Warner et al. | Jul 1972 | S |
D493520 | Bertinetti | Jul 2004 | S |
D585540 | Lithgow | Jan 2009 | S |
D658283 | Burz | Apr 2012 | S |
D696395 | Burz | Dec 2013 | S |
D699356 | Patil | Feb 2014 | S |
D708733 | Ng | Jul 2014 | S |
D733887 | Blomquist | Jul 2015 | S |
D738488 | Formica | Sep 2015 | S |
D738489 | Formica | Sep 2015 | S |
D752203 | Sung | Mar 2016 | S |
D884187 | Robert | May 2020 | S |
D888930 | Wang | Jun 2020 | S |
D917039 | Chen | Apr 2021 | S |
D942611 | Leavens | Feb 2022 | S |
20070193582 | Kwok | Aug 2007 | A1 |
20120145155 | Peake | Jun 2012 | A1 |