<div dir="auto"><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#FFFFFF" text="#000000"><p></p></div></blockquote></div><div dir="auto">Hello,</div><div dir="auto">I looked at one of the patents. It is weird.</div><div dir="auto">Quite weird ideas about airflow or as they say 'gas' moving through a channel only 500 square microns. If I am off saying that is the width and height of 22 human hairs, tell me where I went wrong. And that is the _intake_!<br></div><div dir="auto"><br></div><div dir="auto">Jonathan Engwall</div><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div bgcolor="#FFFFFF" text="#000000"><p><br>
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    <p><a class="m_-7093356971753353370moz-txt-link-freetext" href="https://patents.google.com/patent/US8414847" target="_blank" rel="noreferrer">https://patents.google.com/patent/US8414847</a></p>
    <p><a class="m_-7093356971753353370moz-txt-link-freetext" href="https://patents.google.com/patent/US8986627B2" target="_blank" rel="noreferrer">https://patents.google.com/patent/US8986627B2</a></p>
    <p><a class="m_-7093356971753353370moz-txt-link-freetext" href="https://patents.google.com/patent/US10113774B2" target="_blank" rel="noreferrer">https://patents.google.com/patent/US10113774B2</a><br>
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    <pre class="m_-7093356971753353370moz-signature" cols="72">Prentice</pre></div>
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